Home / 157,012,301.75-235,544,035.87-46,359,157.00

Finding the Fourth Proportional to 157,012,301.75, 235,544,035.87 and 46,359,157.00

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Solution

The fourth proportional to 157,012,301.75, 235,544,035.87 and 46,359,157.00 is: 69,546,289.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,012,301.75 : 235,544,035.87 = 46,359,157.00 : x
  2. Step 2: Convert to fraction form
    157,012,301.75/235,544,035.87 = 46,359,157.00/x
  3. Step 3: Cross multiply
    157,012,301.75x = 235,544,035.87 × 46,359,157.00
  4. Step 4: Simplify right side
    157,012,301.75x = 10,919,622,938,606,204
  5. Step 5: Solve for x
    x = 10,919,622,938,606,204/157,012,301.75
  6. Step 6: Final answer
    x = 69,546,289.16

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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.