Home / 73,792,435.32-101,831,818.14-40,752,026.64

Finding the Fourth Proportional to 73,792,435.32, 101,831,818.14 and 40,752,026.64

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Solution

The fourth proportional to 73,792,435.32, 101,831,818.14 and 40,752,026.64 is: 56,236,834.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,792,435.32 : 101,831,818.14 = 40,752,026.64 : x
  2. Step 2: Convert to fraction form
    73,792,435.32/101,831,818.14 = 40,752,026.64/x
  3. Step 3: Cross multiply
    73,792,435.32x = 101,831,818.14 × 40,752,026.64
  4. Step 4: Simplify right side
    73,792,435.32x = 4,149,852,965,640,915.50
  5. Step 5: Solve for x
    x = 4,149,852,965,640,915.50/73,792,435.32
  6. Step 6: Final answer
    x = 56,236,834.41

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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.