Home / 106,328,598.75-159,492,898.13-25,549,566.75

Finding the Fourth Proportional to 106,328,598.75, 159,492,898.13 and 25,549,566.75

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Solution

The fourth proportional to 106,328,598.75, 159,492,898.13 and 25,549,566.75 is: 38,324,350.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,328,598.75 : 159,492,898.13 = 25,549,566.75 : x
  2. Step 2: Convert to fraction form
    106,328,598.75/159,492,898.13 = 25,549,566.75/x
  3. Step 3: Cross multiply
    106,328,598.75x = 159,492,898.13 × 25,549,566.75
  4. Step 4: Simplify right side
    106,328,598.75x = 4,074,974,446,795,637.50
  5. Step 5: Solve for x
    x = 4,074,974,446,795,637.50/106,328,598.75
  6. Step 6: Final answer
    x = 38,324,350.13

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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.