Home / 52,430,457.52-78,591,122.43-29,367,580.24

Finding the Fourth Proportional to 52,430,457.52, 78,591,122.43 and 29,367,580.24

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Solution

The fourth proportional to 52,430,457.52, 78,591,122.43 and 29,367,580.24 is: 44,020,807.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,430,457.52 : 78,591,122.43 = 29,367,580.24 : x
  2. Step 2: Convert to fraction form
    52,430,457.52/78,591,122.43 = 29,367,580.24/x
  3. Step 3: Cross multiply
    52,430,457.52x = 78,591,122.43 × 29,367,580.24
  4. Step 4: Simplify right side
    52,430,457.52x = 2,308,031,094,114,689
  5. Step 5: Solve for x
    x = 2,308,031,094,114,689/52,430,457.52
  6. Step 6: Final answer
    x = 44,020,807.81

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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.