Home / 54,347,267.79-74,999,824.25-29,567,595.51

Finding the Fourth Proportional to 54,347,267.79, 74,999,824.25 and 29,567,595.51

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Solution

The fourth proportional to 54,347,267.79, 74,999,824.25 and 29,567,595.51 is: 40,803,605.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,347,267.79 : 74,999,824.25 = 29,567,595.51 : x
  2. Step 2: Convert to fraction form
    54,347,267.79/74,999,824.25 = 29,567,595.51/x
  3. Step 3: Cross multiply
    54,347,267.79x = 74,999,824.25 × 29,567,595.51
  4. Step 4: Simplify right side
    54,347,267.79x = 2,217,564,466,597,251.50
  5. Step 5: Solve for x
    x = 2,217,564,466,597,251.50/54,347,267.79
  6. Step 6: Final answer
    x = 40,803,605.35

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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.