Home / 15,604,051.92-23,400,026.52-5,366,965.20

Finding the Fourth Proportional to 15,604,051.92, 23,400,026.52 and 5,366,965.20

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Solution

The fourth proportional to 15,604,051.92, 23,400,026.52 and 5,366,965.20 is: 8,048,366.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,604,051.92 : 23,400,026.52 = 5,366,965.20 : x
  2. Step 2: Convert to fraction form
    15,604,051.92/23,400,026.52 = 5,366,965.20/x
  3. Step 3: Cross multiply
    15,604,051.92x = 23,400,026.52 × 5,366,965.20
  4. Step 4: Simplify right side
    15,604,051.92x = 125,587,128,011,917.11
  5. Step 5: Solve for x
    x = 125,587,128,011,917.11/15,604,051.92
  6. Step 6: Final answer
    x = 8,048,366.45

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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.