Home / 38,697,870.60-58,055,203.96-11,770,826.76

Finding the Fourth Proportional to 38,697,870.60, 58,055,203.96 and 11,770,826.76

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Solution

The fourth proportional to 38,697,870.60, 58,055,203.96 and 11,770,826.76 is: 17,658,794.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,697,870.60 : 58,055,203.96 = 11,770,826.76 : x
  2. Step 2: Convert to fraction form
    38,697,870.60/58,055,203.96 = 11,770,826.76/x
  3. Step 3: Cross multiply
    38,697,870.60x = 58,055,203.96 × 11,770,826.76
  4. Step 4: Simplify right side
    38,697,870.60x = 683,357,748,329,626
  5. Step 5: Solve for x
    x = 683,357,748,329,626/38,697,870.60
  6. Step 6: Final answer
    x = 17,658,794.60

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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.