Home / 16,753,403,518.08-23,119,508,796.06-9,132,282,556.98

Finding the Fourth Proportional to 16,753,403,518.08, 23,119,508,796.06 and 9,132,282,556.98

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Solution

The fourth proportional to 16,753,403,518.08, 23,119,508,796.06 and 9,132,282,556.98 is: 12,602,447,417.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,753,403,518.08 : 23,119,508,796.06 = 9,132,282,556.98 : x
  2. Step 2: Convert to fraction form
    16,753,403,518.08/23,119,508,796.06 = 9,132,282,556.98/x
  3. Step 3: Cross multiply
    16,753,403,518.08x = 23,119,508,796.06 × 9,132,282,556.98
  4. Step 4: Simplify right side
    16,753,403,518.08x = 211,133,886,904,204,427,264
  5. Step 5: Solve for x
    x = 211,133,886,904,204,427,264/16,753,403,518.08
  6. Step 6: Final answer
    x = 12,602,447,417.71

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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.