Home / 14,678,934.30-22,018,401.45-10,626,860.70

Finding the Fourth Proportional to 14,678,934.30, 22,018,401.45 and 10,626,860.70

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Solution

The fourth proportional to 14,678,934.30, 22,018,401.45 and 10,626,860.70 is: 15,940,291.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,678,934.30 : 22,018,401.45 = 10,626,860.70 : x
  2. Step 2: Convert to fraction form
    14,678,934.30/22,018,401.45 = 10,626,860.70/x
  3. Step 3: Cross multiply
    14,678,934.30x = 22,018,401.45 × 10,626,860.70
  4. Step 4: Simplify right side
    14,678,934.30x = 233,986,485,045,828
  5. Step 5: Solve for x
    x = 233,986,485,045,828/14,678,934.30
  6. Step 6: Final answer
    x = 15,940,291.05

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1.5x scale

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.