Home / 58,041,412.42-87,100,425.59-30,766,858.66

Finding the Fourth Proportional to 58,041,412.42, 87,100,425.59 and 30,766,858.66

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Solution

The fourth proportional to 58,041,412.42, 87,100,425.59 and 30,766,858.66 is: 46,170,593.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,041,412.42 : 87,100,425.59 = 30,766,858.66 : x
  2. Step 2: Convert to fraction form
    58,041,412.42/87,100,425.59 = 30,766,858.66/x
  3. Step 3: Cross multiply
    58,041,412.42x = 87,100,425.59 × 30,766,858.66
  4. Step 4: Simplify right side
    58,041,412.42x = 2,679,806,482,764,040.50
  5. Step 5: Solve for x
    x = 2,679,806,482,764,040.50/58,041,412.42
  6. Step 6: Final answer
    x = 46,170,593.91

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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.