Home / 73,353,431.40-110,030,147.10-22,228,807.20

Finding the Fourth Proportional to 73,353,431.40, 110,030,147.10 and 22,228,807.20

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Solution

The fourth proportional to 73,353,431.40, 110,030,147.10 and 22,228,807.20 is: 33,343,210.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,353,431.40 : 110,030,147.10 = 22,228,807.20 : x
  2. Step 2: Convert to fraction form
    73,353,431.40/110,030,147.10 = 22,228,807.20/x
  3. Step 3: Cross multiply
    73,353,431.40x = 110,030,147.10 × 22,228,807.20
  4. Step 4: Simplify right side
    73,353,431.40x = 2,445,838,926,073,539
  5. Step 5: Solve for x
    x = 2,445,838,926,073,539/73,353,431.40
  6. Step 6: Final answer
    x = 33,343,210.80

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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.