Home / 236,284,530.28-354,423,944.40-61,392,088.78

Finding the Fourth Proportional to 236,284,530.28, 354,423,944.40 and 61,392,088.78

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Solution

The fourth proportional to 236,284,530.28, 354,423,944.40 and 61,392,088.78 is: 92,087,392.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,284,530.28 : 354,423,944.40 = 61,392,088.78 : x
  2. Step 2: Convert to fraction form
    236,284,530.28/354,423,944.40 = 61,392,088.78/x
  3. Step 3: Cross multiply
    236,284,530.28x = 354,423,944.40 × 61,392,088.78
  4. Step 4: Simplify right side
    236,284,530.28x = 21,758,826,260,362,584
  5. Step 5: Solve for x
    x = 21,758,826,260,362,584/236,284,530.28
  6. Step 6: Final answer
    x = 92,087,392.41

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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.