Home / 23,279,870,265.67-32,126,235,040.53-12,574,995,712.73

Finding the Fourth Proportional to 23,279,870,265.67, 32,126,235,040.53 and 12,574,995,712.73

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Solution

The fourth proportional to 23,279,870,265.67, 32,126,235,040.53 and 12,574,995,712.73 is: 17,353,501,685.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,279,870,265.67 : 32,126,235,040.53 = 12,574,995,712.73 : x
  2. Step 2: Convert to fraction form
    23,279,870,265.67/32,126,235,040.53 = 12,574,995,712.73/x
  3. Step 3: Cross multiply
    23,279,870,265.67x = 32,126,235,040.53 × 12,574,995,712.73
  4. Step 4: Simplify right side
    23,279,870,265.67x = 403,987,267,900,742,828,032
  5. Step 5: Solve for x
    x = 403,987,267,900,742,828,032/23,279,870,265.67
  6. Step 6: Final answer
    x = 17,353,501,685.81

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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.