Home / 48,427,569,680.80-72,641,354,521.20-29,734,451,370.40

Finding the Fourth Proportional to 48,427,569,680.80, 72,641,354,521.20 and 29,734,451,370.40

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Solution

The fourth proportional to 48,427,569,680.80, 72,641,354,521.20 and 29,734,451,370.40 is: 44,601,677,055.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,427,569,680.80 : 72,641,354,521.20 = 29,734,451,370.40 : x
  2. Step 2: Convert to fraction form
    48,427,569,680.80/72,641,354,521.20 = 29,734,451,370.40/x
  3. Step 3: Cross multiply
    48,427,569,680.80x = 72,641,354,521.20 × 29,734,451,370.40
  4. Step 4: Simplify right side
    48,427,569,680.80x = 2,159,950,823,490,607,644,672
  5. Step 5: Solve for x
    x = 2,159,950,823,490,607,644,672/48,427,569,680.80
  6. Step 6: Final answer
    x = 44,601,677,055.60

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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.