Home / 40,279,638.49-60,461,718.17-35,697,939.10

Finding the Fourth Proportional to 40,279,638.49, 60,461,718.17 and 35,697,939.10

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Solution

The fourth proportional to 40,279,638.49, 60,461,718.17 and 35,697,939.10 is: 53,584,362.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,279,638.49 : 60,461,718.17 = 35,697,939.10 : x
  2. Step 2: Convert to fraction form
    40,279,638.49/60,461,718.17 = 35,697,939.10/x
  3. Step 3: Cross multiply
    40,279,638.49x = 60,461,718.17 × 35,697,939.10
  4. Step 4: Simplify right side
    40,279,638.49x = 2,158,358,732,784,379.25
  5. Step 5: Solve for x
    x = 2,158,358,732,784,379.25/40,279,638.49
  6. Step 6: Final answer
    x = 53,584,362.07

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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.