Home / 60,674,795.40-91,012,193.10-17,545,405.80

Finding the Fourth Proportional to 60,674,795.40, 91,012,193.10 and 17,545,405.80

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Solution

The fourth proportional to 60,674,795.40, 91,012,193.10 and 17,545,405.80 is: 26,318,108.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,674,795.40 : 91,012,193.10 = 17,545,405.80 : x
  2. Step 2: Convert to fraction form
    60,674,795.40/91,012,193.10 = 17,545,405.80/x
  3. Step 3: Cross multiply
    60,674,795.40x = 91,012,193.10 × 17,545,405.80
  4. Step 4: Simplify right side
    60,674,795.40x = 1,596,845,860,687,460
  5. Step 5: Solve for x
    x = 1,596,845,860,687,460/60,674,795.40
  6. Step 6: Final answer
    x = 26,318,108.70

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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.