Home / 19,914,336,700.20-29,873,016,704.70-5,938,867,823.40

Finding the Fourth Proportional to 19,914,336,700.20, 29,873,016,704.70 and 5,938,867,823.40

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Solution

The fourth proportional to 19,914,336,700.20, 29,873,016,704.70 and 5,938,867,823.40 is: 8,908,752,541.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,914,336,700.20 : 29,873,016,704.70 = 5,938,867,823.40 : x
  2. Step 2: Convert to fraction form
    19,914,336,700.20/29,873,016,704.70 = 5,938,867,823.40/x
  3. Step 3: Cross multiply
    19,914,336,700.20x = 29,873,016,704.70 × 5,938,867,823.40
  4. Step 4: Simplify right side
    19,914,336,700.20x = 177,411,897,695,433,523,200
  5. Step 5: Solve for x
    x = 177,411,897,695,433,523,200/19,914,336,700.20
  6. Step 6: Final answer
    x = 8,908,752,541.76

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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.