Home / 162,850,872.30-244,276,308.45-155,292,600.30

Finding the Fourth Proportional to 162,850,872.30, 244,276,308.45 and 155,292,600.30

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Solution

The fourth proportional to 162,850,872.30, 244,276,308.45 and 155,292,600.30 is: 232,938,900.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,850,872.30 : 244,276,308.45 = 155,292,600.30 : x
  2. Step 2: Convert to fraction form
    162,850,872.30/244,276,308.45 = 155,292,600.30/x
  3. Step 3: Cross multiply
    162,850,872.30x = 244,276,308.45 × 155,292,600.30
  4. Step 4: Simplify right side
    162,850,872.30x = 37,934,303,130,885,360
  5. Step 5: Solve for x
    x = 37,934,303,130,885,360/162,850,872.30
  6. Step 6: Final answer
    x = 232,938,900.45

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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.