Home / 45,506,118.30-68,259,177.45-13,159,076.10

Finding the Fourth Proportional to 45,506,118.30, 68,259,177.45 and 13,159,076.10

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Solution

The fourth proportional to 45,506,118.30, 68,259,177.45 and 13,159,076.10 is: 19,738,614.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,506,118.30 : 68,259,177.45 = 13,159,076.10 : x
  2. Step 2: Convert to fraction form
    45,506,118.30/68,259,177.45 = 13,159,076.10/x
  3. Step 3: Cross multiply
    45,506,118.30x = 68,259,177.45 × 13,159,076.10
  4. Step 4: Simplify right side
    45,506,118.30x = 898,227,710,587,954
  5. Step 5: Solve for x
    x = 898,227,710,587,954/45,506,118.30
  6. Step 6: Final answer
    x = 19,738,614.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.