Home / 14,028,656,195.30-19,359,391,426.62-7,598,316,197.54

Finding the Fourth Proportional to 14,028,656,195.30, 19,359,391,426.62 and 7,598,316,197.54

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Solution

The fourth proportional to 14,028,656,195.30, 19,359,391,426.62 and 7,598,316,197.54 is: 10,485,592,875.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,028,656,195.30 : 19,359,391,426.62 = 7,598,316,197.54 : x
  2. Step 2: Convert to fraction form
    14,028,656,195.30/19,359,391,426.62 = 7,598,316,197.54/x
  3. Step 3: Cross multiply
    14,028,656,195.30x = 19,359,391,426.62 × 7,598,316,197.54
  4. Step 4: Simplify right side
    14,028,656,195.30x = 147,098,777,451,421,761,536
  5. Step 5: Solve for x
    x = 147,098,777,451,421,761,536/14,028,656,195.30
  6. Step 6: Final answer
    x = 10,485,592,875.30

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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.