Home / 49,924,871.60-74,887,307.40-15,848,884.40

Finding the Fourth Proportional to 49,924,871.60, 74,887,307.40 and 15,848,884.40

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Solution

The fourth proportional to 49,924,871.60, 74,887,307.40 and 15,848,884.40 is: 23,773,326.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,924,871.60 : 74,887,307.40 = 15,848,884.40 : x
  2. Step 2: Convert to fraction form
    49,924,871.60/74,887,307.40 = 15,848,884.40/x
  3. Step 3: Cross multiply
    49,924,871.60x = 74,887,307.40 × 15,848,884.40
  4. Step 4: Simplify right side
    49,924,871.60x = 1,186,880,278,009,864.75
  5. Step 5: Solve for x
    x = 1,186,880,278,009,864.75/49,924,871.60
  6. Step 6: Final answer
    x = 23,773,326.60

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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.