Home / 14,537,582.84-20,061,996.10-8,011,446.14

Finding the Fourth Proportional to 14,537,582.84, 20,061,996.10 and 8,011,446.14

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Solution

The fourth proportional to 14,537,582.84, 20,061,996.10 and 8,011,446.14 is: 11,055,868.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,537,582.84 : 20,061,996.10 = 8,011,446.14 : x
  2. Step 2: Convert to fraction form
    14,537,582.84/20,061,996.10 = 8,011,446.14/x
  3. Step 3: Cross multiply
    14,537,582.84x = 20,061,996.10 × 8,011,446.14
  4. Step 4: Simplify right side
    14,537,582.84x = 160,725,601,095,701.47
  5. Step 5: Solve for x
    x = 160,725,601,095,701.47/14,537,582.84
  6. Step 6: Final answer
    x = 11,055,868.29

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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.