Home / 32,786,117.20-49,145,998.20-19,316,011.60

Finding the Fourth Proportional to 32,786,117.20, 49,145,998.20 and 19,316,011.60

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Solution

The fourth proportional to 32,786,117.20, 49,145,998.20 and 19,316,011.60 is: 28,954,470.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,786,117.20 : 49,145,998.20 = 19,316,011.60 : x
  2. Step 2: Convert to fraction form
    32,786,117.20/49,145,998.20 = 19,316,011.60/x
  3. Step 3: Cross multiply
    32,786,117.20x = 49,145,998.20 × 19,316,011.60
  4. Step 4: Simplify right side
    32,786,117.20x = 949,304,671,324,779.25
  5. Step 5: Solve for x
    x = 949,304,671,324,779.25/32,786,117.20
  6. Step 6: Final answer
    x = 28,954,470.75

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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.