Home / 58,773,117.12-87,967,839.71-43,206,825.12

Finding the Fourth Proportional to 58,773,117.12, 87,967,839.71 and 43,206,825.12

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Solution

The fourth proportional to 58,773,117.12, 87,967,839.71 and 43,206,825.12 is: 64,669,210.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,773,117.12 : 87,967,839.71 = 43,206,825.12 : x
  2. Step 2: Convert to fraction form
    58,773,117.12/87,967,839.71 = 43,206,825.12/x
  3. Step 3: Cross multiply
    58,773,117.12x = 87,967,839.71 × 43,206,825.12
  4. Step 4: Simplify right side
    58,773,117.12x = 3,800,811,065,878,288.50
  5. Step 5: Solve for x
    x = 3,800,811,065,878,288.50/58,773,117.12
  6. Step 6: Final answer
    x = 64,669,210.22

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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.