Home / 9,322,090,985.33-12,864,490,711.59-5,035,304,279.87

Finding the Fourth Proportional to 9,322,090,985.33, 12,864,490,711.59 and 5,035,304,279.87

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Solution

The fourth proportional to 9,322,090,985.33, 12,864,490,711.59 and 5,035,304,279.87 is: 6,948,722,688.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,322,090,985.33 : 12,864,490,711.59 = 5,035,304,279.87 : x
  2. Step 2: Convert to fraction form
    9,322,090,985.33/12,864,490,711.59 = 5,035,304,279.87/x
  3. Step 3: Cross multiply
    9,322,090,985.33x = 12,864,490,711.59 × 5,035,304,279.87
  4. Step 4: Simplify right side
    9,322,090,985.33x = 64,776,625,138,416,984,064
  5. Step 5: Solve for x
    x = 64,776,625,138,416,984,064/9,322,090,985.33
  6. Step 6: Final answer
    x = 6,948,722,688.97

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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.