Home / 31,888,018.34-44,006,858.86-17,950,272.81

Finding the Fourth Proportional to 31,888,018.34, 44,006,858.86 and 17,950,272.81

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Solution

The fourth proportional to 31,888,018.34, 44,006,858.86 and 17,950,272.81 is: 24,772,160.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,888,018.34 : 44,006,858.86 = 17,950,272.81 : x
  2. Step 2: Convert to fraction form
    31,888,018.34/44,006,858.86 = 17,950,272.81/x
  3. Step 3: Cross multiply
    31,888,018.34x = 44,006,858.86 × 17,950,272.81
  4. Step 4: Simplify right side
    31,888,018.34x = 789,935,121,861,788
  5. Step 5: Solve for x
    x = 789,935,121,861,788/31,888,018.34
  6. Step 6: Final answer
    x = 24,772,160.93

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1.5x scale

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.