Home / 583,451,112.40-875,178,150.98-238,404,739.39

Finding the Fourth Proportional to 583,451,112.40, 875,178,150.98 and 238,404,739.39

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Solution

The fourth proportional to 583,451,112.40, 875,178,150.98 and 238,404,739.39 is: 357,607,714.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,451,112.40 : 875,178,150.98 = 238,404,739.39 : x
  2. Step 2: Convert to fraction form
    583,451,112.40/875,178,150.98 = 238,404,739.39/x
  3. Step 3: Cross multiply
    583,451,112.40x = 875,178,150.98 × 238,404,739.39
  4. Step 4: Simplify right side
    583,451,112.40x = 208,646,619,002,164,064
  5. Step 5: Solve for x
    x = 208,646,619,002,164,064/583,451,112.40
  6. Step 6: Final answer
    x = 357,607,714.80

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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.