Home / 93,975,863.63-141,102,172.19-52,557,887.12

Finding the Fourth Proportional to 93,975,863.63, 141,102,172.19 and 52,557,887.12

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Solution

The fourth proportional to 93,975,863.63, 141,102,172.19 and 52,557,887.12 is: 78,914,220.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,975,863.63 : 141,102,172.19 = 52,557,887.12 : x
  2. Step 2: Convert to fraction form
    93,975,863.63/141,102,172.19 = 52,557,887.12/x
  3. Step 3: Cross multiply
    93,975,863.63x = 141,102,172.19 × 52,557,887.12
  4. Step 4: Simplify right side
    93,975,863.63x = 7,416,032,037,774,707
  5. Step 5: Solve for x
    x = 7,416,032,037,774,707/93,975,863.63
  6. Step 6: Final answer
    x = 78,914,220.65

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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.