Home / 73,856,196.60-101,916,213.90-40,816,050.36

Finding the Fourth Proportional to 73,856,196.60, 101,916,213.90 and 40,816,050.36

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Solution

The fourth proportional to 73,856,196.60, 101,916,213.90 and 40,816,050.36 is: 56,323,199.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,856,196.60 : 101,916,213.90 = 40,816,050.36 : x
  2. Step 2: Convert to fraction form
    73,856,196.60/101,916,213.90 = 40,816,050.36/x
  3. Step 3: Cross multiply
    73,856,196.60x = 101,916,213.90 × 40,816,050.36
  4. Step 4: Simplify right side
    73,856,196.60x = 4,159,817,319,042,932
  5. Step 5: Solve for x
    x = 4,159,817,319,042,932/73,856,196.60
  6. Step 6: Final answer
    x = 56,323,199.82

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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.