Home / 233,047,973.58-321,727,259.19-170,253,569.33

Finding the Fourth Proportional to 233,047,973.58, 321,727,259.19 and 170,253,569.33

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Solution

The fourth proportional to 233,047,973.58, 321,727,259.19 and 170,253,569.33 is: 235,038,363.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,047,973.58 : 321,727,259.19 = 170,253,569.33 : x
  2. Step 2: Convert to fraction form
    233,047,973.58/321,727,259.19 = 170,253,569.33/x
  3. Step 3: Cross multiply
    233,047,973.58x = 321,727,259.19 × 170,253,569.33
  4. Step 4: Simplify right side
    233,047,973.58x = 54,775,214,226,246,904
  5. Step 5: Solve for x
    x = 54,775,214,226,246,904/233,047,973.58
  6. Step 6: Final answer
    x = 235,038,363.07

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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.