Home / 15,458,407.60-23,187,611.40-15,104,113.60

Finding the Fourth Proportional to 15,458,407.60, 23,187,611.40 and 15,104,113.60

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Solution

The fourth proportional to 15,458,407.60, 23,187,611.40 and 15,104,113.60 is: 22,656,170.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,458,407.60 : 23,187,611.40 = 15,104,113.60 : x
  2. Step 2: Convert to fraction form
    15,458,407.60/23,187,611.40 = 15,104,113.60/x
  3. Step 3: Cross multiply
    15,458,407.60x = 23,187,611.40 × 15,104,113.60
  4. Step 4: Simplify right side
    15,458,407.60x = 350,228,316,698,255
  5. Step 5: Solve for x
    x = 350,228,316,698,255/15,458,407.60
  6. Step 6: Final answer
    x = 22,656,170.40

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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.