Home / 62,577,237.60-93,865,856.40-39,618,986.40

Finding the Fourth Proportional to 62,577,237.60, 93,865,856.40 and 39,618,986.40

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Solution

The fourth proportional to 62,577,237.60, 93,865,856.40 and 39,618,986.40 is: 59,428,479.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,577,237.60 : 93,865,856.40 = 39,618,986.40 : x
  2. Step 2: Convert to fraction form
    62,577,237.60/93,865,856.40 = 39,618,986.40/x
  3. Step 3: Cross multiply
    62,577,237.60x = 93,865,856.40 × 39,618,986.40
  4. Step 4: Simplify right side
    62,577,237.60x = 3,718,870,088,135,953
  5. Step 5: Solve for x
    x = 3,718,870,088,135,953/62,577,237.60
  6. Step 6: Final answer
    x = 59,428,479.60

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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.