Home / 27,026,488,412.02-40,539,732,618.03-18,187,561,700.02

Finding the Fourth Proportional to 27,026,488,412.02, 40,539,732,618.03 and 18,187,561,700.02

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Solution

The fourth proportional to 27,026,488,412.02, 40,539,732,618.03 and 18,187,561,700.02 is: 27,281,342,550.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,026,488,412.02 : 40,539,732,618.03 = 18,187,561,700.02 : x
  2. Step 2: Convert to fraction form
    27,026,488,412.02/40,539,732,618.03 = 18,187,561,700.02/x
  3. Step 3: Cross multiply
    27,026,488,412.02x = 40,539,732,618.03 × 18,187,561,700.02
  4. Step 4: Simplify right side
    27,026,488,412.02x = 737,318,888,292,733,943,808
  5. Step 5: Solve for x
    x = 737,318,888,292,733,943,808/27,026,488,412.02
  6. Step 6: Final answer
    x = 27,281,342,550.03

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.