Home / 114,620,404.90-171,930,607.35-104,038,824.10

Finding the Fourth Proportional to 114,620,404.90, 171,930,607.35 and 104,038,824.10

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Solution

The fourth proportional to 114,620,404.90, 171,930,607.35 and 104,038,824.10 is: 156,058,236.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,620,404.90 : 171,930,607.35 = 104,038,824.10 : x
  2. Step 2: Convert to fraction form
    114,620,404.90/171,930,607.35 = 104,038,824.10/x
  3. Step 3: Cross multiply
    114,620,404.90x = 171,930,607.35 × 104,038,824.10
  4. Step 4: Simplify right side
    114,620,404.90x = 17,887,458,215,492,816
  5. Step 5: Solve for x
    x = 17,887,458,215,492,816/114,620,404.90
  6. Step 6: Final answer
    x = 156,058,236.15

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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.