Home / 225,614,427.20-338,421,640.80-64,056,363.20

Finding the Fourth Proportional to 225,614,427.20, 338,421,640.80 and 64,056,363.20

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Solution

The fourth proportional to 225,614,427.20, 338,421,640.80 and 64,056,363.20 is: 96,084,544.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,614,427.20 : 338,421,640.80 = 64,056,363.20 : x
  2. Step 2: Convert to fraction form
    225,614,427.20/338,421,640.80 = 64,056,363.20/x
  3. Step 3: Cross multiply
    225,614,427.20x = 338,421,640.80 × 64,056,363.20
  4. Step 4: Simplify right side
    225,614,427.20x = 21,678,059,537,824,740
  5. Step 5: Solve for x
    x = 21,678,059,537,824,740/225,614,427.20
  6. Step 6: Final answer
    x = 96,084,544.80

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1.5x scale

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.