Home / 243,577,260.10-365,365,890.15-61,824,438.10

Finding the Fourth Proportional to 243,577,260.10, 365,365,890.15 and 61,824,438.10

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Solution

The fourth proportional to 243,577,260.10, 365,365,890.15 and 61,824,438.10 is: 92,736,657.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,577,260.10 : 365,365,890.15 = 61,824,438.10 : x
  2. Step 2: Convert to fraction form
    243,577,260.10/365,365,890.15 = 61,824,438.10/x
  3. Step 3: Cross multiply
    243,577,260.10x = 365,365,890.15 × 61,824,438.10
  4. Step 4: Simplify right side
    243,577,260.10x = 22,588,540,859,430,072
  5. Step 5: Solve for x
    x = 22,588,540,859,430,072/243,577,260.10
  6. Step 6: Final answer
    x = 92,736,657.15

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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.