Home / 2,028,343,334.43-2,799,111,678.60-1,136,276,340.33

Finding the Fourth Proportional to 2,028,343,334.43, 2,799,111,678.60 and 1,136,276,340.33

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Solution

The fourth proportional to 2,028,343,334.43, 2,799,111,678.60 and 1,136,276,340.33 is: 1,568,060,160.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,343,334.43 : 2,799,111,678.60 = 1,136,276,340.33 : x
  2. Step 2: Convert to fraction form
    2,028,343,334.43/2,799,111,678.60 = 1,136,276,340.33/x
  3. Step 3: Cross multiply
    2,028,343,334.43x = 2,799,111,678.60 × 1,136,276,340.33
  4. Step 4: Simplify right side
    2,028,343,334.43x = 3,180,564,374,320,575,488
  5. Step 5: Solve for x
    x = 3,180,564,374,320,575,488/2,028,343,334.43
  6. Step 6: Final answer
    x = 1,568,060,160.40

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Half scale
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Double scale
Find fourth proportional to 2,028,343,335.43, 2,799,111,679.98 and 1,136,276,341.33
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.