Home / 43,686,176.48-60,298,915.92-25,357,366.88

Finding the Fourth Proportional to 43,686,176.48, 60,298,915.92 and 25,357,366.88

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Solution

The fourth proportional to 43,686,176.48, 60,298,915.92 and 25,357,366.88 is: 35,000,127.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,686,176.48 : 60,298,915.92 = 25,357,366.88 : x
  2. Step 2: Convert to fraction form
    43,686,176.48/60,298,915.92 = 25,357,366.88/x
  3. Step 3: Cross multiply
    43,686,176.48x = 60,298,915.92 × 25,357,366.88
  4. Step 4: Simplify right side
    43,686,176.48x = 1,529,021,733,449,712.75
  5. Step 5: Solve for x
    x = 1,529,021,733,449,712.75/43,686,176.48
  6. Step 6: Final answer
    x = 35,000,127.19

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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.