Home / 18,849,937.59-26,013,018.15-10,590,348.15

Finding the Fourth Proportional to 18,849,937.59, 26,013,018.15 and 10,590,348.15

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Solution

The fourth proportional to 18,849,937.59, 26,013,018.15 and 10,590,348.15 is: 14,614,739.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,849,937.59 : 26,013,018.15 = 10,590,348.15 : x
  2. Step 2: Convert to fraction form
    18,849,937.59/26,013,018.15 = 10,590,348.15/x
  3. Step 3: Cross multiply
    18,849,937.59x = 26,013,018.15 × 10,590,348.15
  4. Step 4: Simplify right side
    18,849,937.59x = 275,486,918,640,768.91
  5. Step 5: Solve for x
    x = 275,486,918,640,768.91/18,849,937.59
  6. Step 6: Final answer
    x = 14,614,739.03

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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.