Home / 76,499,741.45-114,772,125.75-24,683,372.06

Finding the Fourth Proportional to 76,499,741.45, 114,772,125.75 and 24,683,372.06

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Solution

The fourth proportional to 76,499,741.45, 114,772,125.75 and 24,683,372.06 is: 37,032,322.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,499,741.45 : 114,772,125.75 = 24,683,372.06 : x
  2. Step 2: Convert to fraction form
    76,499,741.45/114,772,125.75 = 24,683,372.06/x
  3. Step 3: Cross multiply
    76,499,741.45x = 114,772,125.75 × 24,683,372.06
  4. Step 4: Simplify right side
    76,499,741.45x = 2,832,963,081,307,079
  5. Step 5: Solve for x
    x = 2,832,963,081,307,079/76,499,741.45
  6. Step 6: Final answer
    x = 37,032,322.30

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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.