Home / 62,108,267-85,709,748.30-36,018,253.56

Finding the Fourth Proportional to 62,108,267, 85,709,748.30 and 36,018,253.56

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Solution

The fourth proportional to 62,108,267, 85,709,748.30 and 36,018,253.56 is: 49,705,387.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,108,267 : 85,709,748.30 = 36,018,253.56 : x
  2. Step 2: Convert to fraction form
    62,108,267/85,709,748.30 = 36,018,253.56/x
  3. Step 3: Cross multiply
    62,108,267x = 85,709,748.30 × 36,018,253.56
  4. Step 4: Simplify right side
    62,108,267x = 3,087,115,446,833,179
  5. Step 5: Solve for x
    x = 3,087,115,446,833,179/62,108,267
  6. Step 6: Final answer
    x = 49,705,387.00

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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.