Home / 423,402,803.52-584,261,613.06-244,798,151.02

Finding the Fourth Proportional to 423,402,803.52, 584,261,613.06 and 244,798,151.02

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Solution

The fourth proportional to 423,402,803.52, 584,261,613.06 and 244,798,151.02 is: 337,801,642.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    423,402,803.52 : 584,261,613.06 = 244,798,151.02 : x
  2. Step 2: Convert to fraction form
    423,402,803.52/584,261,613.06 = 244,798,151.02/x
  3. Step 3: Cross multiply
    423,402,803.52x = 584,261,613.06 × 244,798,151.02
  4. Step 4: Simplify right side
    423,402,803.52x = 143,026,162,587,574,992
  5. Step 5: Solve for x
    x = 143,026,162,587,574,992/423,402,803.52
  6. Step 6: Final answer
    x = 337,801,642.78

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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.