Home / 19,587,719.80-27,445,202.60-19,587,719.80

Finding the Fourth Proportional to 19,587,719.80, 27,445,202.60 and 19,587,719.80

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Solution

The fourth proportional to 19,587,719.80, 27,445,202.60 and 19,587,719.80 is: 27,445,202.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,587,719.80 : 27,445,202.60 = 19,587,719.80 : x
  2. Step 2: Convert to fraction form
    19,587,719.80/27,445,202.60 = 19,587,719.80/x
  3. Step 3: Cross multiply
    19,587,719.80x = 27,445,202.60 × 19,587,719.80
  4. Step 4: Simplify right side
    19,587,719.80x = 537,588,938,383,031.50
  5. Step 5: Solve for x
    x = 537,588,938,383,031.50/19,587,719.80
  6. Step 6: Final answer
    x = 27,445,202.60

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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.