Home / 19,132,077.60-26,804,815.20-19,132,077.60

Finding the Fourth Proportional to 19,132,077.60, 26,804,815.20 and 19,132,077.60

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Solution

The fourth proportional to 19,132,077.60, 26,804,815.20 and 19,132,077.60 is: 26,804,815.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,132,077.60 : 26,804,815.20 = 19,132,077.60 : x
  2. Step 2: Convert to fraction form
    19,132,077.60/26,804,815.20 = 19,132,077.60/x
  3. Step 3: Cross multiply
    19,132,077.60x = 26,804,815.20 × 19,132,077.60
  4. Step 4: Simplify right side
    19,132,077.60x = 512,831,804,460,059.56
  5. Step 5: Solve for x
    x = 512,831,804,460,059.56/19,132,077.60
  6. Step 6: Final answer
    x = 26,804,815.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.