Home / 21,732,800,498.33-29,971,030,439.84-14,103,688,988.45

Finding the Fourth Proportional to 21,732,800,498.33, 29,971,030,439.84 and 14,103,688,988.45

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Solution

The fourth proportional to 21,732,800,498.33, 29,971,030,439.84 and 14,103,688,988.45 is: 19,449,959,613.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,732,800,498.33 : 29,971,030,439.84 = 14,103,688,988.45 : x
  2. Step 2: Convert to fraction form
    21,732,800,498.33/29,971,030,439.84 = 14,103,688,988.45/x
  3. Step 3: Cross multiply
    21,732,800,498.33x = 29,971,030,439.84 × 14,103,688,988.45
  4. Step 4: Simplify right side
    21,732,800,498.33x = 422,702,091,986,860,572,672
  5. Step 5: Solve for x
    x = 422,702,091,986,860,572,672/21,732,800,498.33
  6. Step 6: Final answer
    x = 19,449,959,613.78

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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.