Home / 45,249,526.20-67,874,289.30-16,496,599.80

Finding the Fourth Proportional to 45,249,526.20, 67,874,289.30 and 16,496,599.80

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Solution

The fourth proportional to 45,249,526.20, 67,874,289.30 and 16,496,599.80 is: 24,744,899.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,249,526.20 : 67,874,289.30 = 16,496,599.80 : x
  2. Step 2: Convert to fraction form
    45,249,526.20/67,874,289.30 = 16,496,599.80/x
  3. Step 3: Cross multiply
    45,249,526.20x = 67,874,289.30 × 16,496,599.80
  4. Step 4: Simplify right side
    45,249,526.20x = 1,119,694,987,291,522.12
  5. Step 5: Solve for x
    x = 1,119,694,987,291,522.12/45,249,526.20
  6. Step 6: Final answer
    x = 24,744,899.70

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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.