Home / 434,773,897.74-599,990,588.15-236,536,814.61

Finding the Fourth Proportional to 434,773,897.74, 599,990,588.15 and 236,536,814.61

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Solution

The fourth proportional to 434,773,897.74, 599,990,588.15 and 236,536,814.61 is: 326,422,223.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,773,897.74 : 599,990,588.15 = 236,536,814.61 : x
  2. Step 2: Convert to fraction form
    434,773,897.74/599,990,588.15 = 236,536,814.61/x
  3. Step 3: Cross multiply
    434,773,897.74x = 599,990,588.15 × 236,536,814.61
  4. Step 4: Simplify right side
    434,773,897.74x = 141,919,862,515,798,736
  5. Step 5: Solve for x
    x = 141,919,862,515,798,736/434,773,897.74
  6. Step 6: Final answer
    x = 326,422,223.72

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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.