Home / 83,945,459.64-115,841,675.93-46,773,819.30

Finding the Fourth Proportional to 83,945,459.64, 115,841,675.93 and 46,773,819.30

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Solution

The fourth proportional to 83,945,459.64, 115,841,675.93 and 46,773,819.30 is: 64,546,166.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,945,459.64 : 115,841,675.93 = 46,773,819.30 : x
  2. Step 2: Convert to fraction form
    83,945,459.64/115,841,675.93 = 46,773,819.30/x
  3. Step 3: Cross multiply
    83,945,459.64x = 115,841,675.93 × 46,773,819.30
  4. Step 4: Simplify right side
    83,945,459.64x = 5,418,357,617,125,110
  5. Step 5: Solve for x
    x = 5,418,357,617,125,110/83,945,459.64
  6. Step 6: Final answer
    x = 64,546,166.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.