Home / 206,824,017.46-285,417,074.52-114,006,075.34

Finding the Fourth Proportional to 206,824,017.46, 285,417,074.52 and 114,006,075.34

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Solution

The fourth proportional to 206,824,017.46, 285,417,074.52 and 114,006,075.34 is: 157,328,345.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,824,017.46 : 285,417,074.52 = 114,006,075.34 : x
  2. Step 2: Convert to fraction form
    206,824,017.46/285,417,074.52 = 114,006,075.34/x
  3. Step 3: Cross multiply
    206,824,017.46x = 285,417,074.52 × 114,006,075.34
  4. Step 4: Simplify right side
    206,824,017.46x = 32,539,280,501,049,512
  5. Step 5: Solve for x
    x = 32,539,280,501,049,512/206,824,017.46
  6. Step 6: Final answer
    x = 157,328,345.62

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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.