Home / 10,077,724,229.60-15,116,586,344.40-8,894,098,834.40

Finding the Fourth Proportional to 10,077,724,229.60, 15,116,586,344.40 and 8,894,098,834.40

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Solution

The fourth proportional to 10,077,724,229.60, 15,116,586,344.40 and 8,894,098,834.40 is: 13,341,148,251.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,077,724,229.60 : 15,116,586,344.40 = 8,894,098,834.40 : x
  2. Step 2: Convert to fraction form
    10,077,724,229.60/15,116,586,344.40 = 8,894,098,834.40/x
  3. Step 3: Cross multiply
    10,077,724,229.60x = 15,116,586,344.40 × 8,894,098,834.40
  4. Step 4: Simplify right side
    10,077,724,229.60x = 134,448,412,985,834,995,712
  5. Step 5: Solve for x
    x = 134,448,412,985,834,995,712/10,077,724,229.60
  6. Step 6: Final answer
    x = 13,341,148,251.60

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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.