Home / 93,744,862.80-140,505,319.80-48,283,256.40

Finding the Fourth Proportional to 93,744,862.80, 140,505,319.80 and 48,283,256.40

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Solution

The fourth proportional to 93,744,862.80, 140,505,319.80 and 48,283,256.40 is: 72,367,212.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,744,862.80 : 140,505,319.80 = 48,283,256.40 : x
  2. Step 2: Convert to fraction form
    93,744,862.80/140,505,319.80 = 48,283,256.40/x
  3. Step 3: Cross multiply
    93,744,862.80x = 140,505,319.80 × 48,283,256.40
  4. Step 4: Simplify right side
    93,744,862.80x = 6,784,054,381,467,397
  5. Step 5: Solve for x
    x = 6,784,054,381,467,397/93,744,862.80
  6. Step 6: Final answer
    x = 72,367,212.23

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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.