Home / 594,445,424.30-891,668,136.45-206,139,200.30

Finding the Fourth Proportional to 594,445,424.30, 891,668,136.45 and 206,139,200.30

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Solution

The fourth proportional to 594,445,424.30, 891,668,136.45 and 206,139,200.30 is: 309,208,800.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,445,424.30 : 891,668,136.45 = 206,139,200.30 : x
  2. Step 2: Convert to fraction form
    594,445,424.30/891,668,136.45 = 206,139,200.30/x
  3. Step 3: Cross multiply
    594,445,424.30x = 891,668,136.45 × 206,139,200.30
  4. Step 4: Simplify right side
    594,445,424.30x = 183,807,756,580,794,304
  5. Step 5: Solve for x
    x = 183,807,756,580,794,304/594,445,424.30
  6. Step 6: Final answer
    x = 309,208,800.45

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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.