Home / 54,375,302.95-75,038,230.13-29,595,430.70

Finding the Fourth Proportional to 54,375,302.95, 75,038,230.13 and 29,595,430.70

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Solution

The fourth proportional to 54,375,302.95, 75,038,230.13 and 29,595,430.70 is: 40,841,864.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,375,302.95 : 75,038,230.13 = 29,595,430.70 : x
  2. Step 2: Convert to fraction form
    54,375,302.95/75,038,230.13 = 29,595,430.70/x
  3. Step 3: Cross multiply
    54,375,302.95x = 75,038,230.13 × 29,595,430.70
  4. Step 4: Simplify right side
    54,375,302.95x = 2,220,788,739,663,066.75
  5. Step 5: Solve for x
    x = 2,220,788,739,663,066.75/54,375,302.95
  6. Step 6: Final answer
    x = 40,841,864.21

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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.