Home / 79,835,316.24-119,752,176.01-25,247,911.06

Finding the Fourth Proportional to 79,835,316.24, 119,752,176.01 and 25,247,911.06

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Solution

The fourth proportional to 79,835,316.24, 119,752,176.01 and 25,247,911.06 is: 37,871,614.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,835,316.24 : 119,752,176.01 = 25,247,911.06 : x
  2. Step 2: Convert to fraction form
    79,835,316.24/119,752,176.01 = 25,247,911.06/x
  3. Step 3: Cross multiply
    79,835,316.24x = 119,752,176.01 × 25,247,911.06
  4. Step 4: Simplify right side
    79,835,316.24x = 3,023,492,289,205,065.50
  5. Step 5: Solve for x
    x = 3,023,492,289,205,065.50/79,835,316.24
  6. Step 6: Final answer
    x = 37,871,614.11

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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.