Home / 95,785,914-143,680,115.16-31,960,506

Finding the Fourth Proportional to 95,785,914, 143,680,115.16 and 31,960,506

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Solution

The fourth proportional to 95,785,914, 143,680,115.16 and 31,960,506 is: 47,941,174.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,785,914 : 143,680,115.16 = 31,960,506 : x
  2. Step 2: Convert to fraction form
    95,785,914/143,680,115.16 = 31,960,506/x
  3. Step 3: Cross multiply
    95,785,914x = 143,680,115.16 × 31,960,506
  4. Step 4: Simplify right side
    95,785,914x = 4,592,089,182,651,871
  5. Step 5: Solve for x
    x = 4,592,089,182,651,871/95,785,914
  6. Step 6: Final answer
    x = 47,941,174.13

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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.