Home / 199,953,290.26-275,824,458.75-116,312,005

Finding the Fourth Proportional to 199,953,290.26, 275,824,458.75 and 116,312,005

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Solution

The fourth proportional to 199,953,290.26, 275,824,458.75 and 116,312,005 is: 160,445,951.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,953,290.26 : 275,824,458.75 = 116,312,005 : x
  2. Step 2: Convert to fraction form
    199,953,290.26/275,824,458.75 = 116,312,005/x
  3. Step 3: Cross multiply
    199,953,290.26x = 275,824,458.75 × 116,312,005
  4. Step 4: Simplify right side
    199,953,290.26x = 32,081,695,825,252,292
  5. Step 5: Solve for x
    x = 32,081,695,825,252,292/199,953,290.26
  6. Step 6: Final answer
    x = 160,445,951.07

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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.