Home / 107,437,304.64-148,263,669.36-58,544,732.64

Finding the Fourth Proportional to 107,437,304.64, 148,263,669.36 and 58,544,732.64

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Solution

The fourth proportional to 107,437,304.64, 148,263,669.36 and 58,544,732.64 is: 80,791,834.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,437,304.64 : 148,263,669.36 = 58,544,732.64 : x
  2. Step 2: Convert to fraction form
    107,437,304.64/148,263,669.36 = 58,544,732.64/x
  3. Step 3: Cross multiply
    107,437,304.64x = 148,263,669.36 × 58,544,732.64
  4. Step 4: Simplify right side
    107,437,304.64x = 8,680,056,882,906,561
  5. Step 5: Solve for x
    x = 8,680,056,882,906,561/107,437,304.64
  6. Step 6: Final answer
    x = 80,791,834.01

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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.