Home / 233,146,259.84-321,746,316.92-127,303,871.71

Finding the Fourth Proportional to 233,146,259.84, 321,746,316.92 and 127,303,871.71

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Solution

The fourth proportional to 233,146,259.84, 321,746,316.92 and 127,303,871.71 is: 175,681,788.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,146,259.84 : 321,746,316.92 = 127,303,871.71 : x
  2. Step 2: Convert to fraction form
    233,146,259.84/321,746,316.92 = 127,303,871.71/x
  3. Step 3: Cross multiply
    233,146,259.84x = 321,746,316.92 × 127,303,871.71
  4. Step 4: Simplify right side
    233,146,259.84x = 40,959,551,850,907,800
  5. Step 5: Solve for x
    x = 40,959,551,850,907,800/233,146,259.84
  6. Step 6: Final answer
    x = 175,681,788.25

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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.