Home / 19,512,862,154.01-29,248,635,522.18-6,563,480,961.71

Finding the Fourth Proportional to 19,512,862,154.01, 29,248,635,522.18 and 6,563,480,961.71

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Solution

The fourth proportional to 19,512,862,154.01, 29,248,635,522.18 and 6,563,480,961.71 is: 9,838,272,873.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,512,862,154.01 : 29,248,635,522.18 = 6,563,480,961.71 : x
  2. Step 2: Convert to fraction form
    19,512,862,154.01/29,248,635,522.18 = 6,563,480,961.71/x
  3. Step 3: Cross multiply
    19,512,862,154.01x = 29,248,635,522.18 × 6,563,480,961.71
  4. Step 4: Simplify right side
    19,512,862,154.01x = 191,972,862,405,677,023,232
  5. Step 5: Solve for x
    x = 191,972,862,405,677,023,232/19,512,862,154.01
  6. Step 6: Final answer
    x = 9,838,272,873.07

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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.