Home / 195,417,016,559.11-292,957,644,308.52-67,915,143,133.67

Finding the Fourth Proportional to 195,417,016,559.11, 292,957,644,308.52 and 67,915,143,133.67

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Solution

The fourth proportional to 195,417,016,559.11, 292,957,644,308.52 and 67,915,143,133.67 is: 101,814,369,575.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,417,016,559.11 : 292,957,644,308.52 = 67,915,143,133.67 : x
  2. Step 2: Convert to fraction form
    195,417,016,559.11/292,957,644,308.52 = 67,915,143,133.67/x
  3. Step 3: Cross multiply
    195,417,016,559.11x = 292,957,644,308.52 × 67,915,143,133.67
  4. Step 4: Simplify right side
    195,417,016,559.11x = 19,896,260,345,315,920,445,440
  5. Step 5: Solve for x
    x = 19,896,260,345,315,920,445,440/195,417,016,559.11
  6. Step 6: Final answer
    x = 101,814,369,575.63

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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.