Home / 8,097,215.60-12,138,047.40-4,681,996.40

Finding the Fourth Proportional to 8,097,215.60, 12,138,047.40 and 4,681,996.40

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Solution

The fourth proportional to 8,097,215.60, 12,138,047.40 and 4,681,996.40 is: 7,018,498.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,097,215.60 : 12,138,047.40 = 4,681,996.40 : x
  2. Step 2: Convert to fraction form
    8,097,215.60/12,138,047.40 = 4,681,996.40/x
  3. Step 3: Cross multiply
    8,097,215.60x = 12,138,047.40 × 4,681,996.40
  4. Step 4: Simplify right side
    8,097,215.60x = 56,830,294,229,829.37
  5. Step 5: Solve for x
    x = 56,830,294,229,829.37/8,097,215.60
  6. Step 6: Final answer
    x = 7,018,498.34

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Similar ratio
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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.