Home / 116,020,148,652.62-174,030,182,018.13-31,027,734,194.74

Finding the Fourth Proportional to 116,020,148,652.62, 174,030,182,018.13 and 31,027,734,194.74

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Solution

The fourth proportional to 116,020,148,652.62, 174,030,182,018.13 and 31,027,734,194.74 is: 46,541,590,337.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,020,148,652.62 : 174,030,182,018.13 = 31,027,734,194.74 : x
  2. Step 2: Convert to fraction form
    116,020,148,652.62/174,030,182,018.13 = 31,027,734,194.74/x
  3. Step 3: Cross multiply
    116,020,148,652.62x = 174,030,182,018.13 × 31,027,734,194.74
  4. Step 4: Simplify right side
    116,020,148,652.62x = 5,399,762,229,520,758,734,848
  5. Step 5: Solve for x
    x = 5,399,762,229,520,758,734,848/116,020,148,652.62
  6. Step 6: Final answer
    x = 46,541,590,337.80

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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.