Home / 23,185,485.60-34,778,228.40-17,804,493.60

Finding the Fourth Proportional to 23,185,485.60, 34,778,228.40 and 17,804,493.60

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Solution

The fourth proportional to 23,185,485.60, 34,778,228.40 and 17,804,493.60 is: 26,706,740.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,185,485.60 : 34,778,228.40 = 17,804,493.60 : x
  2. Step 2: Convert to fraction form
    23,185,485.60/34,778,228.40 = 17,804,493.60/x
  3. Step 3: Cross multiply
    23,185,485.60x = 34,778,228.40 × 17,804,493.60
  4. Step 4: Simplify right side
    23,185,485.60x = 619,208,744,967,138.25
  5. Step 5: Solve for x
    x = 619,208,744,967,138.25/23,185,485.60
  6. Step 6: Final answer
    x = 26,706,740.40

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Similar ratio
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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.