Home / 37,652,818.40-56,487,100.80-12,096,411.20

Finding the Fourth Proportional to 37,652,818.40, 56,487,100.80 and 12,096,411.20

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Solution

The fourth proportional to 37,652,818.40, 56,487,100.80 and 12,096,411.20 is: 18,147,146.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,652,818.40 : 56,487,100.80 = 12,096,411.20 : x
  2. Step 2: Convert to fraction form
    37,652,818.40/56,487,100.80 = 12,096,411.20/x
  3. Step 3: Cross multiply
    37,652,818.40x = 56,487,100.80 × 12,096,411.20
  4. Step 4: Simplify right side
    37,652,818.40x = 683,291,198,772,648.88
  5. Step 5: Solve for x
    x = 683,291,198,772,648.88/37,652,818.40
  6. Step 6: Final answer
    x = 18,147,146.16

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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.