Home / 83,718,307.06-125,594,223.27-46,882,581.18

Finding the Fourth Proportional to 83,718,307.06, 125,594,223.27 and 46,882,581.18

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Solution

The fourth proportional to 83,718,307.06, 125,594,223.27 and 46,882,581.18 is: 70,333,258.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,718,307.06 : 125,594,223.27 = 46,882,581.18 : x
  2. Step 2: Convert to fraction form
    83,718,307.06/125,594,223.27 = 46,882,581.18/x
  3. Step 3: Cross multiply
    83,718,307.06x = 125,594,223.27 × 46,882,581.18
  4. Step 4: Simplify right side
    83,718,307.06x = 5,888,181,368,194,820
  5. Step 5: Solve for x
    x = 5,888,181,368,194,820/83,718,307.06
  6. Step 6: Final answer
    x = 70,333,258.94

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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.