Home / 55,291,807.10-82,831,957.05-29,724,319.10

Finding the Fourth Proportional to 55,291,807.10, 82,831,957.05 and 29,724,319.10

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Solution

The fourth proportional to 55,291,807.10, 82,831,957.05 and 29,724,319.10 is: 44,529,626.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,291,807.10 : 82,831,957.05 = 29,724,319.10 : x
  2. Step 2: Convert to fraction form
    55,291,807.10/82,831,957.05 = 29,724,319.10/x
  3. Step 3: Cross multiply
    55,291,807.10x = 82,831,957.05 × 29,724,319.10
  4. Step 4: Simplify right side
    55,291,807.10x = 2,462,123,523,031,694.50
  5. Step 5: Solve for x
    x = 2,462,123,523,031,694.50/55,291,807.10
  6. Step 6: Final answer
    x = 44,529,626.58

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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.