Home / 65,205,086.10-97,807,629.15-34,971,998.10

Finding the Fourth Proportional to 65,205,086.10, 97,807,629.15 and 34,971,998.10

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Solution

The fourth proportional to 65,205,086.10, 97,807,629.15 and 34,971,998.10 is: 52,457,997.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,205,086.10 : 97,807,629.15 = 34,971,998.10 : x
  2. Step 2: Convert to fraction form
    65,205,086.10/97,807,629.15 = 34,971,998.10/x
  3. Step 3: Cross multiply
    65,205,086.10x = 97,807,629.15 × 34,971,998.10
  4. Step 4: Simplify right side
    65,205,086.10x = 3,420,528,220,799,305
  5. Step 5: Solve for x
    x = 3,420,528,220,799,305/65,205,086.10
  6. Step 6: Final answer
    x = 52,457,997.15

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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.