Home / 32,478,510.90-44,826,120.04-19,427,205.68

Finding the Fourth Proportional to 32,478,510.90, 44,826,120.04 and 19,427,205.68

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Solution

The fourth proportional to 32,478,510.90, 44,826,120.04 and 19,427,205.68 is: 26,812,998.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,478,510.90 : 44,826,120.04 = 19,427,205.68 : x
  2. Step 2: Convert to fraction form
    32,478,510.90/44,826,120.04 = 19,427,205.68/x
  3. Step 3: Cross multiply
    32,478,510.90x = 44,826,120.04 × 19,427,205.68
  4. Step 4: Simplify right side
    32,478,510.90x = 870,846,253,785,275.25
  5. Step 5: Solve for x
    x = 870,846,253,785,275.25/32,478,510.90
  6. Step 6: Final answer
    x = 26,812,998.18

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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.