Home / 92,098,500.40-127,095,272.49-50,282,564.32

Finding the Fourth Proportional to 92,098,500.40, 127,095,272.49 and 50,282,564.32

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Solution

The fourth proportional to 92,098,500.40, 127,095,272.49 and 50,282,564.32 is: 69,389,579.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,098,500.40 : 127,095,272.49 = 50,282,564.32 : x
  2. Step 2: Convert to fraction form
    92,098,500.40/127,095,272.49 = 50,282,564.32/x
  3. Step 3: Cross multiply
    92,098,500.40x = 127,095,272.49 × 50,282,564.32
  4. Step 4: Simplify right side
    92,098,500.40x = 6,390,676,213,746,351
  5. Step 5: Solve for x
    x = 6,390,676,213,746,351/92,098,500.40
  6. Step 6: Final answer
    x = 69,389,579.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.