Home / 43,386,981.62-59,873,870.39-23,808,197.63

Finding the Fourth Proportional to 43,386,981.62, 59,873,870.39 and 23,808,197.63

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Solution

The fourth proportional to 43,386,981.62, 59,873,870.39 and 23,808,197.63 is: 32,855,222.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,386,981.62 : 59,873,870.39 = 23,808,197.63 : x
  2. Step 2: Convert to fraction form
    43,386,981.62/59,873,870.39 = 23,808,197.63/x
  3. Step 3: Cross multiply
    43,386,981.62x = 59,873,870.39 × 23,808,197.63
  4. Step 4: Simplify right side
    43,386,981.62x = 1,425,488,939,148,768.75
  5. Step 5: Solve for x
    x = 1,425,488,939,148,768.75/43,386,981.62
  6. Step 6: Final answer
    x = 32,855,222.61

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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.