Home / 157,945,205.60-237,057,776.40-93,168,015.20

Finding the Fourth Proportional to 157,945,205.60, 237,057,776.40 and 93,168,015.20

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Solution

The fourth proportional to 157,945,205.60, 237,057,776.40 and 93,168,015.20 is: 139,834,586.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,945,205.60 : 237,057,776.40 = 93,168,015.20 : x
  2. Step 2: Convert to fraction form
    157,945,205.60/237,057,776.40 = 93,168,015.20/x
  3. Step 3: Cross multiply
    157,945,205.60x = 237,057,776.40 × 93,168,015.20
  4. Step 4: Simplify right side
    157,945,205.60x = 22,086,202,514,913,404
  5. Step 5: Solve for x
    x = 22,086,202,514,913,404/157,945,205.60
  6. Step 6: Final answer
    x = 139,834,586.50

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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.