Home / 63,015,005.40-94,522,508.10-53,273,232.60

Finding the Fourth Proportional to 63,015,005.40, 94,522,508.10 and 53,273,232.60

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Solution

The fourth proportional to 63,015,005.40, 94,522,508.10 and 53,273,232.60 is: 79,909,848.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,015,005.40 : 94,522,508.10 = 53,273,232.60 : x
  2. Step 2: Convert to fraction form
    63,015,005.40/94,522,508.10 = 53,273,232.60/x
  3. Step 3: Cross multiply
    63,015,005.40x = 94,522,508.10 × 53,273,232.60
  4. Step 4: Simplify right side
    63,015,005.40x = 5,035,519,559,946,684
  5. Step 5: Solve for x
    x = 5,035,519,559,946,684/63,015,005.40
  6. Step 6: Final answer
    x = 79,909,848.90

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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.