Home / 186,087,746.08-256,796,870.22-116,511,519.52

Finding the Fourth Proportional to 186,087,746.08, 256,796,870.22 and 116,511,519.52

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Solution

The fourth proportional to 186,087,746.08, 256,796,870.22 and 116,511,519.52 is: 160,783,255.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,087,746.08 : 256,796,870.22 = 116,511,519.52 : x
  2. Step 2: Convert to fraction form
    186,087,746.08/256,796,870.22 = 116,511,519.52/x
  3. Step 3: Cross multiply
    186,087,746.08x = 256,796,870.22 × 116,511,519.52
  4. Step 4: Simplify right side
    186,087,746.08x = 29,919,793,557,312,436
  5. Step 5: Solve for x
    x = 29,919,793,557,312,436/186,087,746.08
  6. Step 6: Final answer
    x = 160,783,255.14

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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.