Home / 92,328,355.52-127,409,365.48-53,171,607.68

Finding the Fourth Proportional to 92,328,355.52, 127,409,365.48 and 53,171,607.68

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Solution

The fourth proportional to 92,328,355.52, 127,409,365.48 and 53,171,607.68 is: 73,374,650.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,328,355.52 : 127,409,365.48 = 53,171,607.68 : x
  2. Step 2: Convert to fraction form
    92,328,355.52/127,409,365.48 = 53,171,607.68/x
  3. Step 3: Cross multiply
    92,328,355.52x = 127,409,365.48 × 53,171,607.68
  4. Step 4: Simplify right side
    92,328,355.52x = 6,774,560,796,060,295
  5. Step 5: Solve for x
    x = 6,774,560,796,060,295/92,328,355.52
  6. Step 6: Final answer
    x = 73,374,650.27

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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.