Home / 25,095,230.10-37,642,067.55-7,144,334.10

Finding the Fourth Proportional to 25,095,230.10, 37,642,067.55 and 7,144,334.10

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Solution

The fourth proportional to 25,095,230.10, 37,642,067.55 and 7,144,334.10 is: 10,716,279.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,095,230.10 : 37,642,067.55 = 7,144,334.10 : x
  2. Step 2: Convert to fraction form
    25,095,230.10/37,642,067.55 = 7,144,334.10/x
  3. Step 3: Cross multiply
    25,095,230.10x = 37,642,067.55 × 7,144,334.10
  4. Step 4: Simplify right side
    25,095,230.10x = 268,927,506,791,968.41
  5. Step 5: Solve for x
    x = 268,927,506,791,968.41/25,095,230.10
  6. Step 6: Final answer
    x = 10,716,279.78

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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.