Home / 91,719,087,445.60-137,578,631,168.40-62,332,525,909.60

Finding the Fourth Proportional to 91,719,087,445.60, 137,578,631,168.40 and 62,332,525,909.60

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Solution

The fourth proportional to 91,719,087,445.60, 137,578,631,168.40 and 62,332,525,909.60 is: 93,498,788,864.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,719,087,445.60 : 137,578,631,168.40 = 62,332,525,909.60 : x
  2. Step 2: Convert to fraction form
    91,719,087,445.60/137,578,631,168.40 = 62,332,525,909.60/x
  3. Step 3: Cross multiply
    91,719,087,445.60x = 137,578,631,168.40 × 62,332,525,909.60
  4. Step 4: Simplify right side
    91,719,087,445.60x = 8,575,623,591,911,594,393,600
  5. Step 5: Solve for x
    x = 8,575,623,591,911,594,393,600/91,719,087,445.60
  6. Step 6: Final answer
    x = 93,498,788,864.40

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Double scale
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Similar ratio
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1.5x scale

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.