Home / 209,849,916.00-314,119,826.04-154,580,052.00

Finding the Fourth Proportional to 209,849,916.00, 314,119,826.04 and 154,580,052.00

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Solution

The fourth proportional to 209,849,916.00, 314,119,826.04 and 154,580,052.00 is: 231,387,555.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,849,916.00 : 314,119,826.04 = 154,580,052.00 : x
  2. Step 2: Convert to fraction form
    209,849,916.00/314,119,826.04 = 154,580,052.00/x
  3. Step 3: Cross multiply
    209,849,916.00x = 314,119,826.04 × 154,580,052.00
  4. Step 4: Simplify right side
    209,849,916.00x = 48,556,659,045,253,320
  5. Step 5: Solve for x
    x = 48,556,659,045,253,320/209,849,916.00
  6. Step 6: Final answer
    x = 231,387,555.31

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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.