Home / 68,554,064.52-94,606,350.12-37,614,225.60

Finding the Fourth Proportional to 68,554,064.52, 94,606,350.12 and 37,614,225.60

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Solution

The fourth proportional to 68,554,064.52, 94,606,350.12 and 37,614,225.60 is: 51,908,586.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,554,064.52 : 94,606,350.12 = 37,614,225.60 : x
  2. Step 2: Convert to fraction form
    68,554,064.52/94,606,350.12 = 37,614,225.60/x
  3. Step 3: Cross multiply
    68,554,064.52x = 94,606,350.12 × 37,614,225.60
  4. Step 4: Simplify right side
    68,554,064.52x = 3,558,544,596,606,267.50
  5. Step 5: Solve for x
    x = 3,558,544,596,606,267.50/68,554,064.52
  6. Step 6: Final answer
    x = 51,908,586.62

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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.