Home / 59,837,712.15-89,756,568.23-52,279,440.15

Finding the Fourth Proportional to 59,837,712.15, 89,756,568.23 and 52,279,440.15

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Solution

The fourth proportional to 59,837,712.15, 89,756,568.23 and 52,279,440.15 is: 78,419,160.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,837,712.15 : 89,756,568.23 = 52,279,440.15 : x
  2. Step 2: Convert to fraction form
    59,837,712.15/89,756,568.23 = 52,279,440.15/x
  3. Step 3: Cross multiply
    59,837,712.15x = 89,756,568.23 × 52,279,440.15
  4. Step 4: Simplify right side
    59,837,712.15x = 4,692,423,136,588,279
  5. Step 5: Solve for x
    x = 4,692,423,136,588,279/59,837,712.15
  6. Step 6: Final answer
    x = 78,419,160.23

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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.