Home / 10,181,559.35-14,050,428.05-7,579,688.15

Finding the Fourth Proportional to 10,181,559.35, 14,050,428.05 and 7,579,688.15

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Solution

The fourth proportional to 10,181,559.35, 14,050,428.05 and 7,579,688.15 is: 10,459,877.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,181,559.35 : 14,050,428.05 = 7,579,688.15 : x
  2. Step 2: Convert to fraction form
    10,181,559.35/14,050,428.05 = 7,579,688.15/x
  3. Step 3: Cross multiply
    10,181,559.35x = 14,050,428.05 × 7,579,688.15
  4. Step 4: Simplify right side
    10,181,559.35x = 106,497,862,884,862.02
  5. Step 5: Solve for x
    x = 106,497,862,884,862.02/10,181,559.35
  6. Step 6: Final answer
    x = 10,459,877.44

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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.