Home / 19,125,612.24-26,392,575.04-10,423,597.60

Finding the Fourth Proportional to 19,125,612.24, 26,392,575.04 and 10,423,597.60

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Solution

The fourth proportional to 19,125,612.24, 26,392,575.04 and 10,423,597.60 is: 14,384,145.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,125,612.24 : 26,392,575.04 = 10,423,597.60 : x
  2. Step 2: Convert to fraction form
    19,125,612.24/26,392,575.04 = 10,423,597.60/x
  3. Step 3: Cross multiply
    19,125,612.24x = 26,392,575.04 × 10,423,597.60
  4. Step 4: Simplify right side
    19,125,612.24x = 275,105,581,844,763.88
  5. Step 5: Solve for x
    x = 275,105,581,844,763.88/19,125,612.24
  6. Step 6: Final answer
    x = 14,384,145.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.