Home / 14,775,202,890.47-22,184,919,587.63-12,789,403,842.33

Finding the Fourth Proportional to 14,775,202,890.47, 22,184,919,587.63 and 12,789,403,842.33

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Solution

The fourth proportional to 14,775,202,890.47, 22,184,919,587.63 and 12,789,403,842.33 is: 19,203,248,707.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,775,202,890.47 : 22,184,919,587.63 = 12,789,403,842.33 : x
  2. Step 2: Convert to fraction form
    14,775,202,890.47/22,184,919,587.63 = 12,789,403,842.33/x
  3. Step 3: Cross multiply
    14,775,202,890.47x = 22,184,919,587.63 × 12,789,403,842.33
  4. Step 4: Simplify right side
    14,775,202,890.47x = 283,731,895,815,753,236,480
  5. Step 5: Solve for x
    x = 283,731,895,815,753,236,480/14,775,202,890.47
  6. Step 6: Final answer
    x = 19,203,248,707.93

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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.