Home / 236,196,558.30-354,672,751.05-159,858,011.10

Finding the Fourth Proportional to 236,196,558.30, 354,672,751.05 and 159,858,011.10

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Solution

The fourth proportional to 236,196,558.30, 354,672,751.05 and 159,858,011.10 is: 240,042,788.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,558.30 : 354,672,751.05 = 159,858,011.10 : x
  2. Step 2: Convert to fraction form
    236,196,558.30/354,672,751.05 = 159,858,011.10/x
  3. Step 3: Cross multiply
    236,196,558.30x = 354,672,751.05 × 159,858,011.10
  4. Step 4: Simplify right side
    236,196,558.30x = 56,697,280,574,218,440
  5. Step 5: Solve for x
    x = 56,697,280,574,218,440/236,196,558.30
  6. Step 6: Final answer
    x = 240,042,788.86

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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.