Home / 564,222,003.60-846,333,005.40-149,698,023.60

Finding the Fourth Proportional to 564,222,003.60, 846,333,005.40 and 149,698,023.60

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Solution

The fourth proportional to 564,222,003.60, 846,333,005.40 and 149,698,023.60 is: 224,547,035.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,222,003.60 : 846,333,005.40 = 149,698,023.60 : x
  2. Step 2: Convert to fraction form
    564,222,003.60/846,333,005.40 = 149,698,023.60/x
  3. Step 3: Cross multiply
    564,222,003.60x = 846,333,005.40 × 149,698,023.60
  4. Step 4: Simplify right side
    564,222,003.60x = 126,694,378,215,828,112
  5. Step 5: Solve for x
    x = 126,694,378,215,828,112/564,222,003.60
  6. Step 6: Final answer
    x = 224,547,035.40

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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.