Home / 24,918,901.20-37,371,353.40-7,884,795.60

Finding the Fourth Proportional to 24,918,901.20, 37,371,353.40 and 7,884,795.60

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Solution

The fourth proportional to 24,918,901.20, 37,371,353.40 and 7,884,795.60 is: 11,824,978.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,918,901.20 : 37,371,353.40 = 7,884,795.60 : x
  2. Step 2: Convert to fraction form
    24,918,901.20/37,371,353.40 = 7,884,795.60/x
  3. Step 3: Cross multiply
    24,918,901.20x = 37,371,353.40 × 7,884,795.60
  4. Step 4: Simplify right side
    24,918,901.20x = 294,665,482,854,365
  5. Step 5: Solve for x
    x = 294,665,482,854,365/24,918,901.20
  6. Step 6: Final answer
    x = 11,824,978.98

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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.