Home / 1,193,482,444.11-1,646,931,563.07-657,604,120.80

Finding the Fourth Proportional to 1,193,482,444.11, 1,646,931,563.07 and 657,604,120.80

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Solution

The fourth proportional to 1,193,482,444.11, 1,646,931,563.07 and 657,604,120.80 is: 907,452,797.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,482,444.11 : 1,646,931,563.07 = 657,604,120.80 : x
  2. Step 2: Convert to fraction form
    1,193,482,444.11/1,646,931,563.07 = 657,604,120.80/x
  3. Step 3: Cross multiply
    1,193,482,444.11x = 1,646,931,563.07 × 657,604,120.80
  4. Step 4: Simplify right side
    1,193,482,444.11x = 1,083,028,982,550,417,024
  5. Step 5: Solve for x
    x = 1,083,028,982,550,417,024/1,193,482,444.11
  6. Step 6: Final answer
    x = 907,452,797.40

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Half scale
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Double scale
Find fourth proportional to 1,193,482,445.11, 1,646,931,564.45 and 657,604,121.80
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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.