Home / 185,760,314.13-278,640,520.41-54,602,595.03

Finding the Fourth Proportional to 185,760,314.13, 278,640,520.41 and 54,602,595.03

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Solution

The fourth proportional to 185,760,314.13, 278,640,520.41 and 54,602,595.03 is: 81,903,907.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,760,314.13 : 278,640,520.41 = 54,602,595.03 : x
  2. Step 2: Convert to fraction form
    185,760,314.13/278,640,520.41 = 54,602,595.03/x
  3. Step 3: Cross multiply
    185,760,314.13x = 278,640,520.41 × 54,602,595.03
  4. Step 4: Simplify right side
    185,760,314.13x = 15,214,495,494,895,682
  5. Step 5: Solve for x
    x = 15,214,495,494,895,682/185,760,314.13
  6. Step 6: Final answer
    x = 81,903,907.01

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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.