Home / 56,933,270,468.33-78,566,212,204.29-31,211,670,885.93

Finding the Fourth Proportional to 56,933,270,468.33, 78,566,212,204.29 and 31,211,670,885.93

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Solution

The fourth proportional to 56,933,270,468.33, 78,566,212,204.29 and 31,211,670,885.93 is: 43,071,173,285.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,933,270,468.33 : 78,566,212,204.29 = 31,211,670,885.93 : x
  2. Step 2: Convert to fraction form
    56,933,270,468.33/78,566,212,204.29 = 31,211,670,885.93/x
  3. Step 3: Cross multiply
    56,933,270,468.33x = 78,566,212,204.29 × 31,211,670,885.93
  4. Step 4: Simplify right side
    56,933,270,468.33x = 2,452,182,758,074,436,026,368
  5. Step 5: Solve for x
    x = 2,452,182,758,074,436,026,368/56,933,270,468.33
  6. Step 6: Final answer
    x = 43,071,173,285.90

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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.