Home / 93,480,701.06-140,220,863.12-87,792,118.04

Finding the Fourth Proportional to 93,480,701.06, 140,220,863.12 and 87,792,118.04

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Solution

The fourth proportional to 93,480,701.06, 140,220,863.12 and 87,792,118.04 is: 131,688,000.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,480,701.06 : 140,220,863.12 = 87,792,118.04 : x
  2. Step 2: Convert to fraction form
    93,480,701.06/140,220,863.12 = 87,792,118.04/x
  3. Step 3: Cross multiply
    93,480,701.06x = 140,220,863.12 × 87,792,118.04
  4. Step 4: Simplify right side
    93,480,701.06x = 12,310,286,566,701,724
  5. Step 5: Solve for x
    x = 12,310,286,566,701,724/93,480,701.06
  6. Step 6: Final answer
    x = 131,688,000.06

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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.