Home / 116,000,492.92-160,084,833.78-63,793,566.16

Finding the Fourth Proportional to 116,000,492.92, 160,084,833.78 and 63,793,566.16

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Solution

The fourth proportional to 116,000,492.92, 160,084,833.78 and 63,793,566.16 is: 88,037,405.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,000,492.92 : 160,084,833.78 = 63,793,566.16 : x
  2. Step 2: Convert to fraction form
    116,000,492.92/160,084,833.78 = 63,793,566.16/x
  3. Step 3: Cross multiply
    116,000,492.92x = 160,084,833.78 × 63,793,566.16
  4. Step 4: Simplify right side
    116,000,492.92x = 10,212,382,434,957,032
  5. Step 5: Solve for x
    x = 10,212,382,434,957,032/116,000,492.92
  6. Step 6: Final answer
    x = 88,037,405.51

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Why These Related Problems?

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