Home / 56,916,577.63-85,377,228.40-16,527,061.63

Finding the Fourth Proportional to 56,916,577.63, 85,377,228.40 and 16,527,061.63

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Solution

The fourth proportional to 56,916,577.63, 85,377,228.40 and 16,527,061.63 is: 24,791,278.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,916,577.63 : 85,377,228.40 = 16,527,061.63 : x
  2. Step 2: Convert to fraction form
    56,916,577.63/85,377,228.40 = 16,527,061.63/x
  3. Step 3: Cross multiply
    56,916,577.63x = 85,377,228.40 × 16,527,061.63
  4. Step 4: Simplify right side
    56,916,577.63x = 1,411,034,715,138,500.25
  5. Step 5: Solve for x
    x = 1,411,034,715,138,500.25/56,916,577.63
  6. Step 6: Final answer
    x = 24,791,278.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.