Home / 185,258,448.27-277,536,916.44-123,661,875.15

Finding the Fourth Proportional to 185,258,448.27, 277,536,916.44 and 123,661,875.15

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Solution

The fourth proportional to 185,258,448.27, 277,536,916.44 and 123,661,875.15 is: 185,258,679.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,258,448.27 : 277,536,916.44 = 123,661,875.15 : x
  2. Step 2: Convert to fraction form
    185,258,448.27/277,536,916.44 = 123,661,875.15/x
  3. Step 3: Cross multiply
    185,258,448.27x = 277,536,916.44 × 123,661,875.15
  4. Step 4: Simplify right side
    185,258,448.27x = 34,320,735,510,319,264
  5. Step 5: Solve for x
    x = 34,320,735,510,319,264/185,258,448.27
  6. Step 6: Final answer
    x = 185,258,679.60

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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.