Home / 37,908,052.60-56,862,078.90-31,609,492.60

Finding the Fourth Proportional to 37,908,052.60, 56,862,078.90 and 31,609,492.60

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Solution

The fourth proportional to 37,908,052.60, 56,862,078.90 and 31,609,492.60 is: 47,414,238.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,908,052.60 : 56,862,078.90 = 31,609,492.60 : x
  2. Step 2: Convert to fraction form
    37,908,052.60/56,862,078.90 = 31,609,492.60/x
  3. Step 3: Cross multiply
    37,908,052.60x = 56,862,078.90 × 31,609,492.60
  4. Step 4: Simplify right side
    37,908,052.60x = 1,797,381,462,210,166.25
  5. Step 5: Solve for x
    x = 1,797,381,462,210,166.25/37,908,052.60
  6. Step 6: Final answer
    x = 47,414,238.90

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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.