Home / 30,233,113,340.10-45,349,670,010.15-29,008,673,276.10

Finding the Fourth Proportional to 30,233,113,340.10, 45,349,670,010.15 and 29,008,673,276.10

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Solution

The fourth proportional to 30,233,113,340.10, 45,349,670,010.15 and 29,008,673,276.10 is: 43,513,009,914.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,233,113,340.10 : 45,349,670,010.15 = 29,008,673,276.10 : x
  2. Step 2: Convert to fraction form
    30,233,113,340.10/45,349,670,010.15 = 29,008,673,276.10/x
  3. Step 3: Cross multiply
    30,233,113,340.10x = 45,349,670,010.15 × 29,008,673,276.10
  4. Step 4: Simplify right side
    30,233,113,340.10x = 1,315,533,760,503,391,977,472
  5. Step 5: Solve for x
    x = 1,315,533,760,503,391,977,472/30,233,113,340.10
  6. Step 6: Final answer
    x = 43,513,009,914.15

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.