Home / 49,695,976,631.86-68,582,140,098.39-29,390,838,336.16

Finding the Fourth Proportional to 49,695,976,631.86, 68,582,140,098.39 and 29,390,838,336.16

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Solution

The fourth proportional to 49,695,976,631.86, 68,582,140,098.39 and 29,390,838,336.16 is: 40,560,357,779.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,695,976,631.86 : 68,582,140,098.39 = 29,390,838,336.16 : x
  2. Step 2: Convert to fraction form
    49,695,976,631.86/68,582,140,098.39 = 29,390,838,336.16/x
  3. Step 3: Cross multiply
    49,695,976,631.86x = 68,582,140,098.39 × 29,390,838,336.16
  4. Step 4: Simplify right side
    49,695,976,631.86x = 2,015,686,592,379,656,863,744
  5. Step 5: Solve for x
    x = 2,015,686,592,379,656,863,744/49,695,976,631.86
  6. Step 6: Final answer
    x = 40,560,357,779.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.