Home / 177,616,033.40-266,442,323.70-67,044,839.33

Finding the Fourth Proportional to 177,616,033.40, 266,442,323.70 and 67,044,839.33

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Solution

The fourth proportional to 177,616,033.40, 266,442,323.70 and 67,044,839.33 is: 100,574,156.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,616,033.40 : 266,442,323.70 = 67,044,839.33 : x
  2. Step 2: Convert to fraction form
    177,616,033.40/266,442,323.70 = 67,044,839.33/x
  3. Step 3: Cross multiply
    177,616,033.40x = 266,442,323.70 × 67,044,839.33
  4. Step 4: Simplify right side
    177,616,033.40x = 17,863,582,783,178,350
  5. Step 5: Solve for x
    x = 17,863,582,783,178,350/177,616,033.40
  6. Step 6: Final answer
    x = 100,574,156.74

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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.