Home / 3,011,093,055.50-4,155,420,559.02-1,805,630,562.90

Finding the Fourth Proportional to 3,011,093,055.50, 4,155,420,559.02 and 1,805,630,562.90

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Solution

The fourth proportional to 3,011,093,055.50, 4,155,420,559.02 and 1,805,630,562.90 is: 2,491,837,424.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,093,055.50 : 4,155,420,559.02 = 1,805,630,562.90 : x
  2. Step 2: Convert to fraction form
    3,011,093,055.50/4,155,420,559.02 = 1,805,630,562.90/x
  3. Step 3: Cross multiply
    3,011,093,055.50x = 4,155,420,559.02 × 1,805,630,562.90
  4. Step 4: Simplify right side
    3,011,093,055.50x = 7,503,154,363,069,515,776
  5. Step 5: Solve for x
    x = 7,503,154,363,069,515,776/3,011,093,055.50
  6. Step 6: Final answer
    x = 2,491,837,424.08

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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.