Home / 343,025,269.40-473,377,868.88-186,392,373.14

Finding the Fourth Proportional to 343,025,269.40, 473,377,868.88 and 186,392,373.14

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Solution

The fourth proportional to 343,025,269.40, 473,377,868.88 and 186,392,373.14 is: 257,223,103.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,025,269.40 : 473,377,868.88 = 186,392,373.14 : x
  2. Step 2: Convert to fraction form
    343,025,269.40/473,377,868.88 = 186,392,373.14/x
  3. Step 3: Cross multiply
    343,025,269.40x = 473,377,868.88 × 186,392,373.14
  4. Step 4: Simplify right side
    343,025,269.40x = 88,234,024,372,498,944
  5. Step 5: Solve for x
    x = 88,234,024,372,498,944/343,025,269.40
  6. Step 6: Final answer
    x = 257,223,103.50

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.