Home / 258,964,114.57-357,366,307.49-141,486,922.33

Finding the Fourth Proportional to 258,964,114.57, 357,366,307.49 and 141,486,922.33

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Solution

The fourth proportional to 258,964,114.57, 357,366,307.49 and 141,486,922.33 is: 195,249,674.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    258,964,114.57 : 357,366,307.49 = 141,486,922.33 : x
  2. Step 2: Convert to fraction form
    258,964,114.57/357,366,307.49 = 141,486,922.33/x
  3. Step 3: Cross multiply
    258,964,114.57x = 357,366,307.49 × 141,486,922.33
  4. Step 4: Simplify right side
    258,964,114.57x = 50,562,658,990,126,248
  5. Step 5: Solve for x
    x = 50,562,658,990,126,248/258,964,114.57
  6. Step 6: Final answer
    x = 195,249,674.17

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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.