Home / 2,058,604,260.40-2,840,895,818.04-1,118,806,950.88

Finding the Fourth Proportional to 2,058,604,260.40, 2,840,895,818.04 and 1,118,806,950.88

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Solution

The fourth proportional to 2,058,604,260.40, 2,840,895,818.04 and 1,118,806,950.88 is: 1,543,965,515.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,604,260.40 : 2,840,895,818.04 = 1,118,806,950.88 : x
  2. Step 2: Convert to fraction form
    2,058,604,260.40/2,840,895,818.04 = 1,118,806,950.88/x
  3. Step 3: Cross multiply
    2,058,604,260.40x = 2,840,895,818.04 × 1,118,806,950.88
  4. Step 4: Simplify right side
    2,058,604,260.40x = 3,178,413,987,949,075,968
  5. Step 5: Solve for x
    x = 3,178,413,987,949,075,968/2,058,604,260.40
  6. Step 6: Final answer
    x = 1,543,965,515.42

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Double scale
Find fourth proportional to 2,058,604,261.40, 2,840,895,819.42 and 1,118,806,951.88
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1.5x scale

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.