Home / 38,963,217.80-58,444,826.70-17,688,081.80

Finding the Fourth Proportional to 38,963,217.80, 58,444,826.70 and 17,688,081.80

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Solution

The fourth proportional to 38,963,217.80, 58,444,826.70 and 17,688,081.80 is: 26,532,122.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,963,217.80 : 58,444,826.70 = 17,688,081.80 : x
  2. Step 2: Convert to fraction form
    38,963,217.80/58,444,826.70 = 17,688,081.80/x
  3. Step 3: Cross multiply
    38,963,217.80x = 58,444,826.70 × 17,688,081.80
  4. Step 4: Simplify right side
    38,963,217.80x = 1,033,776,875,456,424.12
  5. Step 5: Solve for x
    x = 1,033,776,875,456,424.12/38,963,217.80
  6. Step 6: Final answer
    x = 26,532,122.70

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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.