Home / 583,214,342.88-874,822,356.29-238,167,969.86

Finding the Fourth Proportional to 583,214,342.88, 874,822,356.29 and 238,167,969.86

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Solution

The fourth proportional to 583,214,342.88, 874,822,356.29 and 238,167,969.86 is: 357,252,298.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,214,342.88 : 874,822,356.29 = 238,167,969.86 : x
  2. Step 2: Convert to fraction form
    583,214,342.88/874,822,356.29 = 238,167,969.86/x
  3. Step 3: Cross multiply
    583,214,342.88x = 874,822,356.29 × 238,167,969.86
  4. Step 4: Simplify right side
    583,214,342.88x = 208,354,664,588,513,408
  5. Step 5: Solve for x
    x = 208,354,664,588,513,408/583,214,342.88
  6. Step 6: Final answer
    x = 357,252,298.63

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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.