Home / 572,746,514.98-790,364,705.86-334,613,781.59

Finding the Fourth Proportional to 572,746,514.98, 790,364,705.86 and 334,613,781.59

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Solution

The fourth proportional to 572,746,514.98, 790,364,705.86 and 334,613,781.59 is: 461,752,129.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,746,514.98 : 790,364,705.86 = 334,613,781.59 : x
  2. Step 2: Convert to fraction form
    572,746,514.98/790,364,705.86 = 334,613,781.59/x
  3. Step 3: Cross multiply
    572,746,514.98x = 790,364,705.86 × 334,613,781.59
  4. Step 4: Simplify right side
    572,746,514.98x = 264,466,923,064,006,752
  5. Step 5: Solve for x
    x = 264,466,923,064,006,752/572,746,514.98
  6. Step 6: Final answer
    x = 461,752,129.69

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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.