Home / 30,074,040.59-41,502,206.72-16,323,007.55

Finding the Fourth Proportional to 30,074,040.59, 41,502,206.72 and 16,323,007.55

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Solution

The fourth proportional to 30,074,040.59, 41,502,206.72 and 16,323,007.55 is: 22,525,767.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,074,040.59 : 41,502,206.72 = 16,323,007.55 : x
  2. Step 2: Convert to fraction form
    30,074,040.59/41,502,206.72 = 16,323,007.55/x
  3. Step 3: Cross multiply
    30,074,040.59x = 41,502,206.72 × 16,323,007.55
  4. Step 4: Simplify right side
    30,074,040.59x = 677,440,833,465,517.12
  5. Step 5: Solve for x
    x = 677,440,833,465,517.12/30,074,040.59
  6. Step 6: Final answer
    x = 22,525,767.08

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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.