Home / 110,336,539.46-152,262,564.25-60,781,548.65

Finding the Fourth Proportional to 110,336,539.46, 152,262,564.25 and 60,781,548.65

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Solution

The fourth proportional to 110,336,539.46, 152,262,564.25 and 60,781,548.65 is: 83,877,512.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,336,539.46 : 152,262,564.25 = 60,781,548.65 : x
  2. Step 2: Convert to fraction form
    110,336,539.46/152,262,564.25 = 60,781,548.65/x
  3. Step 3: Cross multiply
    110,336,539.46x = 152,262,564.25 × 60,781,548.65
  4. Step 4: Simplify right side
    110,336,539.46x = 9,254,754,456,231,218
  5. Step 5: Solve for x
    x = 9,254,754,456,231,218/110,336,539.46
  6. Step 6: Final answer
    x = 83,877,512.40

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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.