Home / 16,674,719.18-23,011,831.63-9,232,381.13

Finding the Fourth Proportional to 16,674,719.18, 23,011,831.63 and 9,232,381.13

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Solution

The fourth proportional to 16,674,719.18, 23,011,831.63 and 9,232,381.13 is: 12,741,084.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,674,719.18 : 23,011,831.63 = 9,232,381.13 : x
  2. Step 2: Convert to fraction form
    16,674,719.18/23,011,831.63 = 9,232,381.13/x
  3. Step 3: Cross multiply
    16,674,719.18x = 23,011,831.63 × 9,232,381.13
  4. Step 4: Simplify right side
    16,674,719.18x = 212,454,000,176,619.22
  5. Step 5: Solve for x
    x = 212,454,000,176,619.22/16,674,719.18
  6. Step 6: Final answer
    x = 12,741,084.15

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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.