Home / 58,032,001.12-80,050,905.12-36,264,177.76

Finding the Fourth Proportional to 58,032,001.12, 80,050,905.12 and 36,264,177.76

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Solution

The fourth proportional to 58,032,001.12, 80,050,905.12 and 36,264,177.76 is: 50,023,783.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,032,001.12 : 80,050,905.12 = 36,264,177.76 : x
  2. Step 2: Convert to fraction form
    58,032,001.12/80,050,905.12 = 36,264,177.76/x
  3. Step 3: Cross multiply
    58,032,001.12x = 80,050,905.12 × 36,264,177.76
  4. Step 4: Simplify right side
    58,032,001.12x = 2,902,980,253,120,574
  5. Step 5: Solve for x
    x = 2,902,980,253,120,574/58,032,001.12
  6. Step 6: Final answer
    x = 50,023,783.38

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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.