Home / 68,604,266.03-94,674,052.40-37,666,429.55

Finding the Fourth Proportional to 68,604,266.03, 94,674,052.40 and 37,666,429.55

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Solution

The fourth proportional to 68,604,266.03, 94,674,052.40 and 37,666,429.55 is: 51,979,763.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,604,266.03 : 94,674,052.40 = 37,666,429.55 : x
  2. Step 2: Convert to fraction form
    68,604,266.03/94,674,052.40 = 37,666,429.55/x
  3. Step 3: Cross multiply
    68,604,266.03x = 94,674,052.40 × 37,666,429.55
  4. Step 4: Simplify right side
    68,604,266.03x = 3,566,033,524,937,608.50
  5. Step 5: Solve for x
    x = 3,566,033,524,937,608.50/68,604,266.03
  6. Step 6: Final answer
    x = 51,979,763.52

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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.