Home / 335,003,889.60-502,521,580.80-104,980,478.40

Finding the Fourth Proportional to 335,003,889.60, 502,521,580.80 and 104,980,478.40

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Solution

The fourth proportional to 335,003,889.60, 502,521,580.80 and 104,980,478.40 is: 157,475,652.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,003,889.60 : 502,521,580.80 = 104,980,478.40 : x
  2. Step 2: Convert to fraction form
    335,003,889.60/502,521,580.80 = 104,980,478.40/x
  3. Step 3: Cross multiply
    335,003,889.60x = 502,521,580.80 × 104,980,478.40
  4. Step 4: Simplify right side
    335,003,889.60x = 52,754,955,958,708,256
  5. Step 5: Solve for x
    x = 52,754,955,958,708,256/335,003,889.60
  6. Step 6: Final answer
    x = 157,475,652.06

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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.