Home / 395,984,952.40-593,908,931.40-104,856,257.92

Finding the Fourth Proportional to 395,984,952.40, 593,908,931.40 and 104,856,257.92

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Solution

The fourth proportional to 395,984,952.40, 593,908,931.40 and 104,856,257.92 is: 157,266,248.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,984,952.40 : 593,908,931.40 = 104,856,257.92 : x
  2. Step 2: Convert to fraction form
    395,984,952.40/593,908,931.40 = 104,856,257.92/x
  3. Step 3: Cross multiply
    395,984,952.40x = 593,908,931.40 × 104,856,257.92
  4. Step 4: Simplify right side
    395,984,952.40x = 62,275,068,091,869,984
  5. Step 5: Solve for x
    x = 62,275,068,091,869,984/395,984,952.40
  6. Step 6: Final answer
    x = 157,266,248.92

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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.