Home / 314,273,585.40-471,117,255.35-106,870,265.97

Finding the Fourth Proportional to 314,273,585.40, 471,117,255.35 and 106,870,265.97

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Solution

The fourth proportional to 314,273,585.40, 471,117,255.35 and 106,870,265.97 is: 160,205,721.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,273,585.40 : 471,117,255.35 = 106,870,265.97 : x
  2. Step 2: Convert to fraction form
    314,273,585.40/471,117,255.35 = 106,870,265.97/x
  3. Step 3: Cross multiply
    314,273,585.40x = 471,117,255.35 × 106,870,265.97
  4. Step 4: Simplify right side
    314,273,585.40x = 50,348,426,381,776,560
  5. Step 5: Solve for x
    x = 50,348,426,381,776,560/314,273,585.40
  6. Step 6: Final answer
    x = 160,205,721.13

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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.