Home / 2,044,318,069.22-2,821,153,359.39-1,140,074,985.92

Finding the Fourth Proportional to 2,044,318,069.22, 2,821,153,359.39 and 1,140,074,985.92

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Solution

The fourth proportional to 2,044,318,069.22, 2,821,153,359.39 and 1,140,074,985.92 is: 1,573,300,370.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,318,069.22 : 2,821,153,359.39 = 1,140,074,985.92 : x
  2. Step 2: Convert to fraction form
    2,044,318,069.22/2,821,153,359.39 = 1,140,074,985.92/x
  3. Step 3: Cross multiply
    2,044,318,069.22x = 2,821,153,359.39 × 1,140,074,985.92
  4. Step 4: Simplify right side
    2,044,318,069.22x = 3,216,326,376,484,715,008
  5. Step 5: Solve for x
    x = 3,216,326,376,484,715,008/2,044,318,069.22
  6. Step 6: Final answer
    x = 1,573,300,370.87

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Double scale
Find fourth proportional to 2,044,318,070.22, 2,821,153,360.77 and 1,140,074,986.92
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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.