Home / 7,382,016,196.40-11,073,024,294.60-6,894,703,607.60

Finding the Fourth Proportional to 7,382,016,196.40, 11,073,024,294.60 and 6,894,703,607.60

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Solution

The fourth proportional to 7,382,016,196.40, 11,073,024,294.60 and 6,894,703,607.60 is: 10,342,055,411.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,382,016,196.40 : 11,073,024,294.60 = 6,894,703,607.60 : x
  2. Step 2: Convert to fraction form
    7,382,016,196.40/11,073,024,294.60 = 6,894,703,607.60/x
  3. Step 3: Cross multiply
    7,382,016,196.40x = 11,073,024,294.60 × 6,894,703,607.60
  4. Step 4: Simplify right side
    7,382,016,196.40x = 76,345,220,551,021,068,288
  5. Step 5: Solve for x
    x = 76,345,220,551,021,068,288/7,382,016,196.40
  6. Step 6: Final answer
    x = 10,342,055,411.40

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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.