Home / 23,913,611.40-35,870,417.10-15,693,990.60

Finding the Fourth Proportional to 23,913,611.40, 35,870,417.10 and 15,693,990.60

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Solution

The fourth proportional to 23,913,611.40, 35,870,417.10 and 15,693,990.60 is: 23,540,985.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,913,611.40 : 35,870,417.10 = 15,693,990.60 : x
  2. Step 2: Convert to fraction form
    23,913,611.40/35,870,417.10 = 15,693,990.60/x
  3. Step 3: Cross multiply
    23,913,611.40x = 35,870,417.10 × 15,693,990.60
  4. Step 4: Simplify right side
    23,913,611.40x = 562,949,988,785,479.25
  5. Step 5: Solve for x
    x = 562,949,988,785,479.25/23,913,611.40
  6. Step 6: Final answer
    x = 23,540,985.90

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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.