Home / 229,849,794.06-317,199,414.42-125,434,590.93

Finding the Fourth Proportional to 229,849,794.06, 317,199,414.42 and 125,434,590.93

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Solution

The fourth proportional to 229,849,794.06, 317,199,414.42 and 125,434,590.93 is: 173,103,391.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,849,794.06 : 317,199,414.42 = 125,434,590.93 : x
  2. Step 2: Convert to fraction form
    229,849,794.06/317,199,414.42 = 125,434,590.93/x
  3. Step 3: Cross multiply
    229,849,794.06x = 317,199,414.42 × 125,434,590.93
  4. Step 4: Simplify right side
    229,849,794.06x = 39,787,778,791,008,248
  5. Step 5: Solve for x
    x = 39,787,778,791,008,248/229,849,794.06
  6. Step 6: Final answer
    x = 173,103,391.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.