Home / 54,799,884.45-75,606,047.01-37,365,962.40

Finding the Fourth Proportional to 54,799,884.45, 75,606,047.01 and 37,365,962.40

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Solution

The fourth proportional to 54,799,884.45, 75,606,047.01 and 37,365,962.40 is: 51,552,895.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,799,884.45 : 75,606,047.01 = 37,365,962.40 : x
  2. Step 2: Convert to fraction form
    54,799,884.45/75,606,047.01 = 37,365,962.40/x
  3. Step 3: Cross multiply
    54,799,884.45x = 75,606,047.01 × 37,365,962.40
  4. Step 4: Simplify right side
    54,799,884.45x = 2,825,092,709,788,292.50
  5. Step 5: Solve for x
    x = 2,825,092,709,788,292.50/54,799,884.45
  6. Step 6: Final answer
    x = 51,552,895.38

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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.