Home / 16,605,320,327.04-22,915,343,528.64-9,086,941,073.28

Finding the Fourth Proportional to 16,605,320,327.04, 22,915,343,528.64 and 9,086,941,073.28

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Solution

The fourth proportional to 16,605,320,327.04, 22,915,343,528.64 and 9,086,941,073.28 is: 12,539,979,489.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,605,320,327.04 : 22,915,343,528.64 = 9,086,941,073.28 : x
  2. Step 2: Convert to fraction form
    16,605,320,327.04/22,915,343,528.64 = 9,086,941,073.28/x
  3. Step 3: Cross multiply
    16,605,320,327.04x = 22,915,343,528.64 × 9,086,941,073.28
  4. Step 4: Simplify right side
    16,605,320,327.04x = 208,230,376,318,719,885,312
  5. Step 5: Solve for x
    x = 208,230,376,318,719,885,312/16,605,320,327.04
  6. Step 6: Final answer
    x = 12,539,979,489.56

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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.