Home / 626,685,817,184.66-940,213,156,995.76-202,206,119,097.62

Finding the Fourth Proportional to 626,685,817,184.66, 940,213,156,995.76 and 202,206,119,097.62

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Solution

The fourth proportional to 626,685,817,184.66, 940,213,156,995.76 and 202,206,119,097.62 is: 303,368,687,127.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,685,817,184.66 : 940,213,156,995.76 = 202,206,119,097.62 : x
  2. Step 2: Convert to fraction form
    626,685,817,184.66/940,213,156,995.76 = 202,206,119,097.62/x
  3. Step 3: Cross multiply
    626,685,817,184.66x = 940,213,156,995.76 × 202,206,119,097.62
  4. Step 4: Simplify right side
    626,685,817,184.66x = 190,116,853,600,633,938,247,680
  5. Step 5: Solve for x
    x = 190,116,853,600,633,938,247,680/626,685,817,184.66
  6. Step 6: Final answer
    x = 303,368,687,127.34

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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.