Home / 170,328,046.65-255,492,069.98-61,205,494.65

Finding the Fourth Proportional to 170,328,046.65, 255,492,069.98 and 61,205,494.65

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Solution

The fourth proportional to 170,328,046.65, 255,492,069.98 and 61,205,494.65 is: 91,808,241.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,328,046.65 : 255,492,069.98 = 61,205,494.65 : x
  2. Step 2: Convert to fraction form
    170,328,046.65/255,492,069.98 = 61,205,494.65/x
  3. Step 3: Cross multiply
    170,328,046.65x = 255,492,069.98 × 61,205,494.65
  4. Step 4: Simplify right side
    170,328,046.65x = 15,637,518,521,972,288
  5. Step 5: Solve for x
    x = 15,637,518,521,972,288/170,328,046.65
  6. Step 6: Final answer
    x = 91,808,241.98

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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.