Home / 185,868,623.58-278,766,193.77-176,651,030.94

Finding the Fourth Proportional to 185,868,623.58, 278,766,193.77 and 176,651,030.94

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Solution

The fourth proportional to 185,868,623.58, 278,766,193.77 and 176,651,030.94 is: 264,941,626.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,868,623.58 : 278,766,193.77 = 176,651,030.94 : x
  2. Step 2: Convert to fraction form
    185,868,623.58/278,766,193.77 = 176,651,030.94/x
  3. Step 3: Cross multiply
    185,868,623.58x = 278,766,193.77 × 176,651,030.94
  4. Step 4: Simplify right side
    185,868,623.58x = 49,244,335,520,690,304
  5. Step 5: Solve for x
    x = 49,244,335,520,690,304/185,868,623.58
  6. Step 6: Final answer
    x = 264,941,626.90

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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.