Home / 113,227,432.80-169,589,206.80-93,072,040.80

Finding the Fourth Proportional to 113,227,432.80, 169,589,206.80 and 93,072,040.80

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Solution

The fourth proportional to 113,227,432.80, 169,589,206.80 and 93,072,040.80 is: 139,400,966.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,227,432.80 : 169,589,206.80 = 93,072,040.80 : x
  2. Step 2: Convert to fraction form
    113,227,432.80/169,589,206.80 = 93,072,040.80/x
  3. Step 3: Cross multiply
    113,227,432.80x = 169,589,206.80 × 93,072,040.80
  4. Step 4: Simplify right side
    113,227,432.80x = 15,784,013,574,529,238
  5. Step 5: Solve for x
    x = 15,784,013,574,529,238/113,227,432.80
  6. Step 6: Final answer
    x = 139,400,966.57

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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.