Home / 16,455,149.82-22,697,172.65-10,582,209.18

Finding the Fourth Proportional to 16,455,149.82, 22,697,172.65 and 10,582,209.18

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Solution

The fourth proportional to 16,455,149.82, 22,697,172.65 and 10,582,209.18 is: 14,596,417.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,455,149.82 : 22,697,172.65 = 10,582,209.18 : x
  2. Step 2: Convert to fraction form
    16,455,149.82/22,697,172.65 = 10,582,209.18/x
  3. Step 3: Cross multiply
    16,455,149.82x = 22,697,172.65 × 10,582,209.18
  4. Step 4: Simplify right side
    16,455,149.82x = 240,186,228,776,874.91
  5. Step 5: Solve for x
    x = 240,186,228,776,874.91/16,455,149.82
  6. Step 6: Final answer
    x = 14,596,417.01

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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.