Home / 34,860,001.60-52,290,002.40-17,815,009.60

Finding the Fourth Proportional to 34,860,001.60, 52,290,002.40 and 17,815,009.60

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Solution

The fourth proportional to 34,860,001.60, 52,290,002.40 and 17,815,009.60 is: 26,722,514.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,860,001.60 : 52,290,002.40 = 17,815,009.60 : x
  2. Step 2: Convert to fraction form
    34,860,001.60/52,290,002.40 = 17,815,009.60/x
  3. Step 3: Cross multiply
    34,860,001.60x = 52,290,002.40 × 17,815,009.60
  4. Step 4: Simplify right side
    34,860,001.60x = 931,546,894,740,023.12
  5. Step 5: Solve for x
    x = 931,546,894,740,023.12/34,860,001.60
  6. Step 6: Final answer
    x = 26,722,514.40

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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.