Home / 169,038,894.30-233,273,153.69-93,690,027.03

Finding the Fourth Proportional to 169,038,894.30, 233,273,153.69 and 93,690,027.03

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Solution

The fourth proportional to 169,038,894.30, 233,273,153.69 and 93,690,027.03 is: 129,291,948.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,038,894.30 : 233,273,153.69 = 93,690,027.03 : x
  2. Step 2: Convert to fraction form
    169,038,894.30/233,273,153.69 = 93,690,027.03/x
  3. Step 3: Cross multiply
    169,038,894.30x = 233,273,153.69 × 93,690,027.03
  4. Step 4: Simplify right side
    169,038,894.30x = 21,855,368,074,120,996
  5. Step 5: Solve for x
    x = 21,855,368,074,120,996/169,038,894.30
  6. Step 6: Final answer
    x = 129,291,948.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.