Home / 68,736,475.52-94,853,088.96-37,797,948.80

Finding the Fourth Proportional to 68,736,475.52, 94,853,088.96 and 37,797,948.80

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Solution

The fourth proportional to 68,736,475.52, 94,853,088.96 and 37,797,948.80 is: 52,159,383.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,736,475.52 : 94,853,088.96 = 37,797,948.80 : x
  2. Step 2: Convert to fraction form
    68,736,475.52/94,853,088.96 = 37,797,948.80/x
  3. Step 3: Cross multiply
    68,736,475.52x = 94,853,088.96 × 37,797,948.80
  4. Step 4: Simplify right side
    68,736,475.52x = 3,585,252,200,031,924.50
  5. Step 5: Solve for x
    x = 3,585,252,200,031,924.50/68,736,475.52
  6. Step 6: Final answer
    x = 52,159,383.69

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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.