Home / 29,408,073.06-40,584,260.52-16,356,275.76

Finding the Fourth Proportional to 29,408,073.06, 40,584,260.52 and 16,356,275.76

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Solution

The fourth proportional to 29,408,073.06, 40,584,260.52 and 16,356,275.76 is: 22,572,283.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,408,073.06 : 40,584,260.52 = 16,356,275.76 : x
  2. Step 2: Convert to fraction form
    29,408,073.06/40,584,260.52 = 16,356,275.76/x
  3. Step 3: Cross multiply
    29,408,073.06x = 40,584,260.52 × 16,356,275.76
  4. Step 4: Simplify right side
    29,408,073.06x = 663,807,356,499,019.62
  5. Step 5: Solve for x
    x = 663,807,356,499,019.62/29,408,073.06
  6. Step 6: Final answer
    x = 22,572,283.30

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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.