Home / 16,753,403,519.08-23,119,508,797.44-9,132,282,557.98

Finding the Fourth Proportional to 16,753,403,519.08, 23,119,508,797.44 and 9,132,282,557.98

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Solution

The fourth proportional to 16,753,403,519.08, 23,119,508,797.44 and 9,132,282,557.98 is: 12,602,447,419.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,753,403,519.08 : 23,119,508,797.44 = 9,132,282,557.98 : x
  2. Step 2: Convert to fraction form
    16,753,403,519.08/23,119,508,797.44 = 9,132,282,557.98/x
  3. Step 3: Cross multiply
    16,753,403,519.08x = 23,119,508,797.44 × 9,132,282,557.98
  4. Step 4: Simplify right side
    16,753,403,519.08x = 211,133,886,939,926,462,464
  5. Step 5: Solve for x
    x = 211,133,886,939,926,462,464/16,753,403,519.08
  6. Step 6: Final answer
    x = 12,602,447,419.09

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Double scale
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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.