Home / 65,357,070.15-98,035,605.23-31,344,846.15

Finding the Fourth Proportional to 65,357,070.15, 98,035,605.23 and 31,344,846.15

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Solution

The fourth proportional to 65,357,070.15, 98,035,605.23 and 31,344,846.15 is: 47,017,269.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,357,070.15 : 98,035,605.23 = 31,344,846.15 : x
  2. Step 2: Convert to fraction form
    65,357,070.15/98,035,605.23 = 31,344,846.15/x
  3. Step 3: Cross multiply
    65,357,070.15x = 98,035,605.23 × 31,344,846.15
  4. Step 4: Simplify right side
    65,357,070.15x = 3,072,910,962,999,761
  5. Step 5: Solve for x
    x = 3,072,910,962,999,761/65,357,070.15
  6. Step 6: Final answer
    x = 47,017,269.23

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Similar ratio
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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.