Home / 375,696,010.40-563,544,015.60-160,705,162.40

Finding the Fourth Proportional to 375,696,010.40, 563,544,015.60 and 160,705,162.40

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Solution

The fourth proportional to 375,696,010.40, 563,544,015.60 and 160,705,162.40 is: 241,057,743.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,696,010.40 : 563,544,015.60 = 160,705,162.40 : x
  2. Step 2: Convert to fraction form
    375,696,010.40/563,544,015.60 = 160,705,162.40/x
  3. Step 3: Cross multiply
    375,696,010.40x = 563,544,015.60 × 160,705,162.40
  4. Step 4: Simplify right side
    375,696,010.40x = 90,564,432,546,546,144
  5. Step 5: Solve for x
    x = 90,564,432,546,546,144/375,696,010.40
  6. Step 6: Final answer
    x = 241,057,743.60

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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.