Home / 103,244,857.57-154,866,597.45-41,833,110.25

Finding the Fourth Proportional to 103,244,857.57, 154,866,597.45 and 41,833,110.25

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Solution

The fourth proportional to 103,244,857.57, 154,866,597.45 and 41,833,110.25 is: 62,749,386.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,244,857.57 : 154,866,597.45 = 41,833,110.25 : x
  2. Step 2: Convert to fraction form
    103,244,857.57/154,866,597.45 = 41,833,110.25/x
  3. Step 3: Cross multiply
    103,244,857.57x = 154,866,597.45 × 41,833,110.25
  4. Step 4: Simplify right side
    103,244,857.57x = 6,478,551,445,440,449
  5. Step 5: Solve for x
    x = 6,478,551,445,440,449/103,244,857.57
  6. Step 6: Final answer
    x = 62,749,386.24

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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.