Home / 270,823,165.92-373,730,630.94-159,326,056.80

Finding the Fourth Proportional to 270,823,165.92, 373,730,630.94 and 159,326,056.80

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Solution

The fourth proportional to 270,823,165.92, 373,730,630.94 and 159,326,056.80 is: 219,866,818.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,823,165.92 : 373,730,630.94 = 159,326,056.80 : x
  2. Step 2: Convert to fraction form
    270,823,165.92/373,730,630.94 = 159,326,056.80/x
  3. Step 3: Cross multiply
    270,823,165.92x = 373,730,630.94 × 159,326,056.80
  4. Step 4: Simplify right side
    270,823,165.92x = 59,545,027,733,046,280
  5. Step 5: Solve for x
    x = 59,545,027,733,046,280/270,823,165.92
  6. Step 6: Final answer
    x = 219,866,818.01

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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.