Home / 43,321,881.24-59,749,758.54-36,817,043.40

Finding the Fourth Proportional to 43,321,881.24, 59,749,758.54 and 36,817,043.40

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Solution

The fourth proportional to 43,321,881.24, 59,749,758.54 and 36,817,043.40 is: 50,778,253.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,321,881.24 : 59,749,758.54 = 36,817,043.40 : x
  2. Step 2: Convert to fraction form
    43,321,881.24/59,749,758.54 = 36,817,043.40/x
  3. Step 3: Cross multiply
    43,321,881.24x = 59,749,758.54 × 36,817,043.40
  4. Step 4: Simplify right side
    43,321,881.24x = 2,199,809,453,306,700.50
  5. Step 5: Solve for x
    x = 2,199,809,453,306,700.50/43,321,881.24
  6. Step 6: Final answer
    x = 50,778,253.17

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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.