Home / 124,426,576.40-186,614,981.40-59,730,256.40

Finding the Fourth Proportional to 124,426,576.40, 186,614,981.40 and 59,730,256.40

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Solution

The fourth proportional to 124,426,576.40, 186,614,981.40 and 59,730,256.40 is: 89,583,439.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,426,576.40 : 186,614,981.40 = 59,730,256.40 : x
  2. Step 2: Convert to fraction form
    124,426,576.40/186,614,981.40 = 59,730,256.40/x
  3. Step 3: Cross multiply
    124,426,576.40x = 186,614,981.40 × 59,730,256.40
  4. Step 4: Simplify right side
    124,426,576.40x = 11,146,560,687,103,232
  5. Step 5: Solve for x
    x = 11,146,560,687,103,232/124,426,576.40
  6. Step 6: Final answer
    x = 89,583,439.56

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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.