Home / 52,566,077.40-78,849,116.10-37,260,576.60

Finding the Fourth Proportional to 52,566,077.40, 78,849,116.10 and 37,260,576.60

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Solution

The fourth proportional to 52,566,077.40, 78,849,116.10 and 37,260,576.60 is: 55,890,864.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,566,077.40 : 78,849,116.10 = 37,260,576.60 : x
  2. Step 2: Convert to fraction form
    52,566,077.40/78,849,116.10 = 37,260,576.60/x
  3. Step 3: Cross multiply
    52,566,077.40x = 78,849,116.10 × 37,260,576.60
  4. Step 4: Simplify right side
    52,566,077.40x = 2,937,963,530,286,343
  5. Step 5: Solve for x
    x = 2,937,963,530,286,343/52,566,077.40
  6. Step 6: Final answer
    x = 55,890,864.90

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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.