Home / 3,610,304,424.76-5,409,933,702.22-1,929,828,957

Finding the Fourth Proportional to 3,610,304,424.76, 5,409,933,702.22 and 1,929,828,957

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Solution

The fourth proportional to 3,610,304,424.76, 5,409,933,702.22 and 1,929,828,957 is: 2,891,791,241.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610,304,424.76 : 5,409,933,702.22 = 1,929,828,957 : x
  2. Step 2: Convert to fraction form
    3,610,304,424.76/5,409,933,702.22 = 1,929,828,957/x
  3. Step 3: Cross multiply
    3,610,304,424.76x = 5,409,933,702.22 × 1,929,828,957
  4. Step 4: Simplify right side
    3,610,304,424.76x = 10,440,246,713,994,371,072
  5. Step 5: Solve for x
    x = 10,440,246,713,994,371,072/3,610,304,424.76
  6. Step 6: Final answer
    x = 2,891,791,241.31

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1.5x scale

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.