Home / 29,525,962.40-44,288,943.60-28,392,221.60

Finding the Fourth Proportional to 29,525,962.40, 44,288,943.60 and 28,392,221.60

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Solution

The fourth proportional to 29,525,962.40, 44,288,943.60 and 28,392,221.60 is: 42,588,332.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,525,962.40 : 44,288,943.60 = 28,392,221.60 : x
  2. Step 2: Convert to fraction form
    29,525,962.40/44,288,943.60 = 28,392,221.60/x
  3. Step 3: Cross multiply
    29,525,962.40x = 44,288,943.60 × 28,392,221.60
  4. Step 4: Simplify right side
    29,525,962.40x = 1,257,461,501,121,101.75
  5. Step 5: Solve for x
    x = 1,257,461,501,121,101.75/29,525,962.40
  6. Step 6: Final answer
    x = 42,588,332.40

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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.