Home / 38,314,078,728.60-57,471,118,092.90-22,641,245,909.40

Finding the Fourth Proportional to 38,314,078,728.60, 57,471,118,092.90 and 22,641,245,909.40

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Solution

The fourth proportional to 38,314,078,728.60, 57,471,118,092.90 and 22,641,245,909.40 is: 33,961,868,864.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,314,078,728.60 : 57,471,118,092.90 = 22,641,245,909.40 : x
  2. Step 2: Convert to fraction form
    38,314,078,728.60/57,471,118,092.90 = 22,641,245,909.40/x
  3. Step 3: Cross multiply
    38,314,078,728.60x = 57,471,118,092.90 × 22,641,245,909.40
  4. Step 4: Simplify right side
    38,314,078,728.60x = 1,301,217,717,429,516,632,064
  5. Step 5: Solve for x
    x = 1,301,217,717,429,516,632,064/38,314,078,728.60
  6. Step 6: Final answer
    x = 33,961,868,864.10

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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.