Home / 177,152,109.60-265,728,164.40-174,763,322.40

Finding the Fourth Proportional to 177,152,109.60, 265,728,164.40 and 174,763,322.40

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Solution

The fourth proportional to 177,152,109.60, 265,728,164.40 and 174,763,322.40 is: 262,144,983.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,152,109.60 : 265,728,164.40 = 174,763,322.40 : x
  2. Step 2: Convert to fraction form
    177,152,109.60/265,728,164.40 = 174,763,322.40/x
  3. Step 3: Cross multiply
    177,152,109.60x = 265,728,164.40 × 174,763,322.40
  4. Step 4: Simplify right side
    177,152,109.60x = 46,439,536,865,797,408
  5. Step 5: Solve for x
    x = 46,439,536,865,797,408/177,152,109.60
  6. Step 6: Final answer
    x = 262,144,983.60

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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.