Home / 51,969,957.60-77,954,936.40-37,357,298.40

Finding the Fourth Proportional to 51,969,957.60, 77,954,936.40 and 37,357,298.40

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Solution

The fourth proportional to 51,969,957.60, 77,954,936.40 and 37,357,298.40 is: 56,035,947.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,969,957.60 : 77,954,936.40 = 37,357,298.40 : x
  2. Step 2: Convert to fraction form
    51,969,957.60/77,954,936.40 = 37,357,298.40/x
  3. Step 3: Cross multiply
    51,969,957.60x = 77,954,936.40 × 37,357,298.40
  4. Step 4: Simplify right side
    51,969,957.60x = 2,912,185,820,847,822
  5. Step 5: Solve for x
    x = 2,912,185,820,847,822/51,969,957.60
  6. Step 6: Final answer
    x = 56,035,947.60

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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.