Home / 187,745,409.77-281,699,033.65-101,544,498.59

Finding the Fourth Proportional to 187,745,409.77, 281,699,033.65 and 101,544,498.59

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Solution

The fourth proportional to 187,745,409.77, 281,699,033.65 and 101,544,498.59 is: 152,360,513.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,745,409.77 : 281,699,033.65 = 101,544,498.59 : x
  2. Step 2: Convert to fraction form
    187,745,409.77/281,699,033.65 = 101,544,498.59/x
  3. Step 3: Cross multiply
    187,745,409.77x = 281,699,033.65 × 101,544,498.59
  4. Step 4: Simplify right side
    187,745,409.77x = 28,604,987,123,616,460
  5. Step 5: Solve for x
    x = 28,604,987,123,616,460/187,745,409.77
  6. Step 6: Final answer
    x = 152,360,513.95

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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.