Home / 106,936,717.35-147,568,851.72-60,525,974.82

Finding the Fourth Proportional to 106,936,717.35, 147,568,851.72 and 60,525,974.82

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Solution

The fourth proportional to 106,936,717.35, 147,568,851.72 and 60,525,974.82 is: 83,523,684.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,936,717.35 : 147,568,851.72 = 60,525,974.82 : x
  2. Step 2: Convert to fraction form
    106,936,717.35/147,568,851.72 = 60,525,974.82/x
  3. Step 3: Cross multiply
    106,936,717.35x = 147,568,851.72 × 60,525,974.82
  4. Step 4: Simplify right side
    106,936,717.35x = 8,931,748,603,421,034
  5. Step 5: Solve for x
    x = 8,931,748,603,421,034/106,936,717.35
  6. Step 6: Final answer
    x = 83,523,684.14

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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.