Home / 6,187,012,761,920.40-8,537,692,907,722.10-3,409,019,533,821.20

Finding the Fourth Proportional to 6,187,012,761,920.40, 8,537,692,907,722.10 and 3,409,019,533,821.20

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Solution

The fourth proportional to 6,187,012,761,920.40, 8,537,692,907,722.10 and 3,409,019,533,821.20 is: 4,704,234,986,442.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,187,012,761,920.40 : 8,537,692,907,722.10 = 3,409,019,533,821.20 : x
  2. Step 2: Convert to fraction form
    6,187,012,761,920.40/8,537,692,907,722.10 = 3,409,019,533,821.20/x
  3. Step 3: Cross multiply
    6,187,012,761,920.40x = 8,537,692,907,722.10 × 3,409,019,533,821.20
  4. Step 4: Simplify right side
    6,187,012,761,920.40x = 29,105,161,896,191,359,964,938,240
  5. Step 5: Solve for x
    x = 29,105,161,896,191,359,964,938,240/6,187,012,761,920.40
  6. Step 6: Final answer
    x = 4,704,234,986,442.37

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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.