Home / 22,146,797,655.52-30,562,771,327-12,631,831,158.26

Finding the Fourth Proportional to 22,146,797,655.52, 30,562,771,327 and 12,631,831,158.26

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Solution

The fourth proportional to 22,146,797,655.52, 30,562,771,327 and 12,631,831,158.26 is: 17,432,035,689.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,146,797,655.52 : 30,562,771,327 = 12,631,831,158.26 : x
  2. Step 2: Convert to fraction form
    22,146,797,655.52/30,562,771,327 = 12,631,831,158.26/x
  3. Step 3: Cross multiply
    22,146,797,655.52x = 30,562,771,327 × 12,631,831,158.26
  4. Step 4: Simplify right side
    22,146,797,655.52x = 386,063,767,131,173,945,344
  5. Step 5: Solve for x
    x = 386,063,767,131,173,945,344/22,146,797,655.52
  6. Step 6: Final answer
    x = 17,432,035,689.14

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Double scale
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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.