Home / 17,685,652,306.07-26,519,169,867.74-12,091,189,307.46

Finding the Fourth Proportional to 17,685,652,306.07, 26,519,169,867.74 and 12,091,189,307.46

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Solution

The fourth proportional to 17,685,652,306.07, 26,519,169,867.74 and 12,091,189,307.46 is: 18,130,419,935.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,685,652,306.07 : 26,519,169,867.74 = 12,091,189,307.46 : x
  2. Step 2: Convert to fraction form
    17,685,652,306.07/26,519,169,867.74 = 12,091,189,307.46/x
  3. Step 3: Cross multiply
    17,685,652,306.07x = 26,519,169,867.74 × 12,091,189,307.46
  4. Step 4: Simplify right side
    17,685,652,306.07x = 320,648,303,147,535,630,336
  5. Step 5: Solve for x
    x = 320,648,303,147,535,630,336/17,685,652,306.07
  6. Step 6: Final answer
    x = 18,130,419,935.80

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1.5x scale

Why These Related Problems?

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