Home / 236,284,522.92-354,423,933.38-61,392,081.40

Finding the Fourth Proportional to 236,284,522.92, 354,423,933.38 and 61,392,081.40

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Solution

The fourth proportional to 236,284,522.92, 354,423,933.38 and 61,392,081.40 is: 92,087,381.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,284,522.92 : 354,423,933.38 = 61,392,081.40 : x
  2. Step 2: Convert to fraction form
    236,284,522.92/354,423,933.38 = 61,392,081.40/x
  3. Step 3: Cross multiply
    236,284,522.92x = 354,423,933.38 × 61,392,081.40
  4. Step 4: Simplify right side
    236,284,522.92x = 21,758,822,967,866,176
  5. Step 5: Solve for x
    x = 21,758,822,967,866,176/236,284,522.92
  6. Step 6: Final answer
    x = 92,087,381.35

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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.