Home / 98,064,441.60-146,872,713.60-57,753,657.60

Finding the Fourth Proportional to 98,064,441.60, 146,872,713.60 and 57,753,657.60

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Solution

The fourth proportional to 98,064,441.60, 146,872,713.60 and 57,753,657.60 is: 86,498,594.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,064,441.60 : 146,872,713.60 = 57,753,657.60 : x
  2. Step 2: Convert to fraction form
    98,064,441.60/146,872,713.60 = 57,753,657.60/x
  3. Step 3: Cross multiply
    98,064,441.60x = 146,872,713.60 × 57,753,657.60
  4. Step 4: Simplify right side
    98,064,441.60x = 8,482,436,412,037,263
  5. Step 5: Solve for x
    x = 8,482,436,412,037,263/98,064,441.60
  6. Step 6: Final answer
    x = 86,498,594.94

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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.