Home / 177,159,069.80-265,804,959.90-69,530,935.40

Finding the Fourth Proportional to 177,159,069.80, 265,804,959.90 and 69,530,935.40

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Solution

The fourth proportional to 177,159,069.80, 265,804,959.90 and 69,530,935.40 is: 104,322,446.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,159,069.80 : 265,804,959.90 = 69,530,935.40 : x
  2. Step 2: Convert to fraction form
    177,159,069.80/265,804,959.90 = 69,530,935.40/x
  3. Step 3: Cross multiply
    177,159,069.80x = 265,804,959.90 × 69,530,935.40
  4. Step 4: Simplify right side
    177,159,069.80x = 18,481,667,495,806,492
  5. Step 5: Solve for x
    x = 18,481,667,495,806,492/177,159,069.80
  6. Step 6: Final answer
    x = 104,322,446.02

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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.