Home / 176,989,948.56-244,168,644.80-168,784,167.32

Finding the Fourth Proportional to 176,989,948.56, 244,168,644.80 and 168,784,167.32

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Solution

The fourth proportional to 176,989,948.56, 244,168,644.80 and 168,784,167.32 is: 232,848,259.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,989,948.56 : 244,168,644.80 = 168,784,167.32 : x
  2. Step 2: Convert to fraction form
    176,989,948.56/244,168,644.80 = 168,784,167.32/x
  3. Step 3: Cross multiply
    176,989,948.56x = 244,168,644.80 × 168,784,167.32
  4. Step 4: Simplify right side
    176,989,948.56x = 41,211,801,396,156,080
  5. Step 5: Solve for x
    x = 41,211,801,396,156,080/176,989,948.56
  6. Step 6: Final answer
    x = 232,848,259.08

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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.