Home / 333,256,613.76-499,917,774.24-114,878,206.08

Finding the Fourth Proportional to 333,256,613.76, 499,917,774.24 and 114,878,206.08

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Solution

The fourth proportional to 333,256,613.76, 499,917,774.24 and 114,878,206.08 is: 172,328,634.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,256,613.76 : 499,917,774.24 = 114,878,206.08 : x
  2. Step 2: Convert to fraction form
    333,256,613.76/499,917,774.24 = 114,878,206.08/x
  3. Step 3: Cross multiply
    333,256,613.76x = 499,917,774.24 × 114,878,206.08
  4. Step 4: Simplify right side
    333,256,613.76x = 57,429,657,092,197,632
  5. Step 5: Solve for x
    x = 57,429,657,092,197,632/333,256,613.76
  6. Step 6: Final answer
    x = 172,328,634.21

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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.