Home / 25,527,491.18-38,299,037.07-15,303,732.74

Finding the Fourth Proportional to 25,527,491.18, 38,299,037.07 and 15,303,732.74

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Solution

The fourth proportional to 25,527,491.18, 38,299,037.07 and 15,303,732.74 is: 22,960,275.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,527,491.18 : 38,299,037.07 = 15,303,732.74 : x
  2. Step 2: Convert to fraction form
    25,527,491.18/38,299,037.07 = 15,303,732.74/x
  3. Step 3: Cross multiply
    25,527,491.18x = 38,299,037.07 × 15,303,732.74
  4. Step 4: Simplify right side
    25,527,491.18x = 586,118,227,250,618.75
  5. Step 5: Solve for x
    x = 586,118,227,250,618.75/25,527,491.18
  6. Step 6: Final answer
    x = 22,960,275.38

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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.