Home / 15,552,012.71-23,328,019.08-14,922,156.71

Finding the Fourth Proportional to 15,552,012.71, 23,328,019.08 and 14,922,156.71

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Solution

The fourth proportional to 15,552,012.71, 23,328,019.08 and 14,922,156.71 is: 22,383,235.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,012.71 : 23,328,019.08 = 14,922,156.71 : x
  2. Step 2: Convert to fraction form
    15,552,012.71/23,328,019.08 = 14,922,156.71/x
  3. Step 3: Cross multiply
    15,552,012.71x = 23,328,019.08 × 14,922,156.71
  4. Step 4: Simplify right side
    15,552,012.71x = 348,104,356,503,950.06
  5. Step 5: Solve for x
    x = 348,104,356,503,950.06/15,552,012.71
  6. Step 6: Final answer
    x = 22,383,235.08

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1.5x scale

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.