Home / 19,491,572,725.16-26,898,528,294.58-10,801,172,996.04

Finding the Fourth Proportional to 19,491,572,725.16, 26,898,528,294.58 and 10,801,172,996.04

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Solution

The fourth proportional to 19,491,572,725.16, 26,898,528,294.58 and 10,801,172,996.04 is: 14,905,706,252.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,491,572,725.16 : 26,898,528,294.58 = 10,801,172,996.04 : x
  2. Step 2: Convert to fraction form
    19,491,572,725.16/26,898,528,294.58 = 10,801,172,996.04/x
  3. Step 3: Cross multiply
    19,491,572,725.16x = 26,898,528,294.58 × 10,801,172,996.04
  4. Step 4: Simplify right side
    19,491,572,725.16x = 290,535,657,448,656,764,928
  5. Step 5: Solve for x
    x = 290,535,657,448,656,764,928/19,491,572,725.16
  6. Step 6: Final answer
    x = 14,905,706,252.92

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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.