Home / 33,712,316.10-50,482,938.15-18,549,116.10

Finding the Fourth Proportional to 33,712,316.10, 50,482,938.15 and 18,549,116.10

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Solution

The fourth proportional to 33,712,316.10, 50,482,938.15 and 18,549,116.10 is: 27,776,610.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,712,316.10 : 50,482,938.15 = 18,549,116.10 : x
  2. Step 2: Convert to fraction form
    33,712,316.10/50,482,938.15 = 18,549,116.10/x
  3. Step 3: Cross multiply
    33,712,316.10x = 50,482,938.15 × 18,549,116.10
  4. Step 4: Simplify right side
    33,712,316.10x = 936,413,880,813,469.25
  5. Step 5: Solve for x
    x = 936,413,880,813,469.25/33,712,316.10
  6. Step 6: Final answer
    x = 27,776,610.72

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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.