Home / 19,024,674.04-28,536,934.20-6,891,297.88

Finding the Fourth Proportional to 19,024,674.04, 28,536,934.20 and 6,891,297.88

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Solution

The fourth proportional to 19,024,674.04, 28,536,934.20 and 6,891,297.88 is: 10,336,918.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,024,674.04 : 28,536,934.20 = 6,891,297.88 : x
  2. Step 2: Convert to fraction form
    19,024,674.04/28,536,934.20 = 6,891,297.88/x
  3. Step 3: Cross multiply
    19,024,674.04x = 28,536,934.20 × 6,891,297.88
  4. Step 4: Simplify right side
    19,024,674.04x = 196,656,514,154,159.50
  5. Step 5: Solve for x
    x = 196,656,514,154,159.50/19,024,674.04
  6. Step 6: Final answer
    x = 10,336,918.98

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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.