Home / 37,564,605.60-56,346,908.40-18,432,729.60

Finding the Fourth Proportional to 37,564,605.60, 56,346,908.40 and 18,432,729.60

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Solution

The fourth proportional to 37,564,605.60, 56,346,908.40 and 18,432,729.60 is: 27,649,094.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,564,605.60 : 56,346,908.40 = 18,432,729.60 : x
  2. Step 2: Convert to fraction form
    37,564,605.60/56,346,908.40 = 18,432,729.60/x
  3. Step 3: Cross multiply
    37,564,605.60x = 56,346,908.40 × 18,432,729.60
  4. Step 4: Simplify right side
    37,564,605.60x = 1,038,627,326,333,168.75
  5. Step 5: Solve for x
    x = 1,038,627,326,333,168.75/37,564,605.60
  6. Step 6: Final answer
    x = 27,649,094.40

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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.