Home / 39,865,554.90-59,798,332.35-39,109,727.70

Finding the Fourth Proportional to 39,865,554.90, 59,798,332.35 and 39,109,727.70

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Solution

The fourth proportional to 39,865,554.90, 59,798,332.35 and 39,109,727.70 is: 58,664,591.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,865,554.90 : 59,798,332.35 = 39,109,727.70 : x
  2. Step 2: Convert to fraction form
    39,865,554.90/59,798,332.35 = 39,109,727.70/x
  3. Step 3: Cross multiply
    39,865,554.90x = 59,798,332.35 × 39,109,727.70
  4. Step 4: Simplify right side
    39,865,554.90x = 2,338,696,495,122,601.50
  5. Step 5: Solve for x
    x = 2,338,696,495,122,601.50/39,865,554.90
  6. Step 6: Final answer
    x = 58,664,591.55

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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.