Home / 39,317,810.10-58,976,715.15-35,207,999.70

Finding the Fourth Proportional to 39,317,810.10, 58,976,715.15 and 35,207,999.70

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Solution

The fourth proportional to 39,317,810.10, 58,976,715.15 and 35,207,999.70 is: 52,811,999.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,317,810.10 : 58,976,715.15 = 35,207,999.70 : x
  2. Step 2: Convert to fraction form
    39,317,810.10/58,976,715.15 = 35,207,999.70/x
  3. Step 3: Cross multiply
    39,317,810.10x = 58,976,715.15 × 35,207,999.70
  4. Step 4: Simplify right side
    39,317,810.10x = 2,076,452,169,308,185.50
  5. Step 5: Solve for x
    x = 2,076,452,169,308,185.50/39,317,810.10
  6. Step 6: Final answer
    x = 52,811,999.55

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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.