Home / 67,969,077.68-93,772,722.72-44,461,033.04

Finding the Fourth Proportional to 67,969,077.68, 93,772,722.72 and 44,461,033.04

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Solution

The fourth proportional to 67,969,077.68, 93,772,722.72 and 44,461,033.04 is: 61,340,130.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,969,077.68 : 93,772,722.72 = 44,461,033.04 : x
  2. Step 2: Convert to fraction form
    67,969,077.68/93,772,722.72 = 44,461,033.04/x
  3. Step 3: Cross multiply
    67,969,077.68x = 93,772,722.72 × 44,461,033.04
  4. Step 4: Simplify right side
    67,969,077.68x = 4,169,232,123,104,678.50
  5. Step 5: Solve for x
    x = 4,169,232,123,104,678.50/67,969,077.68
  6. Step 6: Final answer
    x = 61,340,130.92

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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.