Home / 25,497,365.79-35,186,248.33-13,894,926.20

Finding the Fourth Proportional to 25,497,365.79, 35,186,248.33 and 13,894,926.20

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Solution

The fourth proportional to 25,497,365.79, 35,186,248.33 and 13,894,926.20 is: 19,174,934.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,497,365.79 : 35,186,248.33 = 13,894,926.20 : x
  2. Step 2: Convert to fraction form
    25,497,365.79/35,186,248.33 = 13,894,926.20/x
  3. Step 3: Cross multiply
    25,497,365.79x = 35,186,248.33 × 13,894,926.20
  4. Step 4: Simplify right side
    25,497,365.79x = 488,910,323,721,503.12
  5. Step 5: Solve for x
    x = 488,910,323,721,503.12/25,497,365.79
  6. Step 6: Final answer
    x = 19,174,934.68

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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.