Home / 37,134,510.60-55,702,453.59-12,874,228.14

Finding the Fourth Proportional to 37,134,510.60, 55,702,453.59 and 12,874,228.14

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Solution

The fourth proportional to 37,134,510.60, 55,702,453.59 and 12,874,228.14 is: 19,311,580.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,134,510.60 : 55,702,453.59 = 12,874,228.14 : x
  2. Step 2: Convert to fraction form
    37,134,510.60/55,702,453.59 = 12,874,228.14/x
  3. Step 3: Cross multiply
    37,134,510.60x = 55,702,453.59 × 12,874,228.14
  4. Step 4: Simplify right side
    37,134,510.60x = 717,126,095,475,422.12
  5. Step 5: Solve for x
    x = 717,126,095,475,422.12/37,134,510.60
  6. Step 6: Final answer
    x = 19,311,580.63

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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.