Home / 134,007,652.80-201,011,479.20-65,983,204.80

Finding the Fourth Proportional to 134,007,652.80, 201,011,479.20 and 65,983,204.80

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Solution

The fourth proportional to 134,007,652.80, 201,011,479.20 and 65,983,204.80 is: 98,974,807.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,007,652.80 : 201,011,479.20 = 65,983,204.80 : x
  2. Step 2: Convert to fraction form
    134,007,652.80/201,011,479.20 = 65,983,204.80/x
  3. Step 3: Cross multiply
    134,007,652.80x = 201,011,479.20 × 65,983,204.80
  4. Step 4: Simplify right side
    134,007,652.80x = 13,263,381,599,204,538
  5. Step 5: Solve for x
    x = 13,263,381,599,204,538/134,007,652.80
  6. Step 6: Final answer
    x = 98,974,807.20

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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.