Home / 14,028,656,194.17-19,359,391,425.07-7,598,316,196.42

Finding the Fourth Proportional to 14,028,656,194.17, 19,359,391,425.07 and 7,598,316,196.42

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Solution

The fourth proportional to 14,028,656,194.17, 19,359,391,425.07 and 7,598,316,196.42 is: 10,485,592,873.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,028,656,194.17 : 19,359,391,425.07 = 7,598,316,196.42 : x
  2. Step 2: Convert to fraction form
    14,028,656,194.17/19,359,391,425.07 = 7,598,316,196.42/x
  3. Step 3: Cross multiply
    14,028,656,194.17x = 19,359,391,425.07 × 7,598,316,196.42
  4. Step 4: Simplify right side
    14,028,656,194.17x = 147,098,777,417,860,907,008
  5. Step 5: Solve for x
    x = 147,098,777,417,860,907,008/14,028,656,194.17
  6. Step 6: Final answer
    x = 10,485,592,873.75

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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.