Home / 93,636,038.60-140,454,057.90-82,298,630.60

Finding the Fourth Proportional to 93,636,038.60, 140,454,057.90 and 82,298,630.60

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Solution

The fourth proportional to 93,636,038.60, 140,454,057.90 and 82,298,630.60 is: 123,447,945.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,636,038.60 : 140,454,057.90 = 82,298,630.60 : x
  2. Step 2: Convert to fraction form
    93,636,038.60/140,454,057.90 = 82,298,630.60/x
  3. Step 3: Cross multiply
    93,636,038.60x = 140,454,057.90 × 82,298,630.60
  4. Step 4: Simplify right side
    93,636,038.60x = 11,559,176,627,383,112
  5. Step 5: Solve for x
    x = 11,559,176,627,383,112/93,636,038.60
  6. Step 6: Final answer
    x = 123,447,945.90

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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.