Home / 171,072,017.60-256,608,026.40-94,544,513.60

Finding the Fourth Proportional to 171,072,017.60, 256,608,026.40 and 94,544,513.60

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Solution

The fourth proportional to 171,072,017.60, 256,608,026.40 and 94,544,513.60 is: 141,816,770.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,072,017.60 : 256,608,026.40 = 94,544,513.60 : x
  2. Step 2: Convert to fraction form
    171,072,017.60/256,608,026.40 = 94,544,513.60/x
  3. Step 3: Cross multiply
    171,072,017.60x = 256,608,026.40 × 94,544,513.60
  4. Step 4: Simplify right side
    171,072,017.60x = 24,260,881,041,843,960
  5. Step 5: Solve for x
    x = 24,260,881,041,843,960/171,072,017.60
  6. Step 6: Final answer
    x = 141,816,770.40

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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.