Home / 24,138,266.60-36,249,390.30-12,800,858.60

Finding the Fourth Proportional to 24,138,266.60, 36,249,390.30 and 12,800,858.60

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Solution

The fourth proportional to 24,138,266.60, 36,249,390.30 and 12,800,858.60 is: 19,223,555.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,138,266.60 : 36,249,390.30 = 12,800,858.60 : x
  2. Step 2: Convert to fraction form
    24,138,266.60/36,249,390.30 = 12,800,858.60/x
  3. Step 3: Cross multiply
    24,138,266.60x = 36,249,390.30 × 12,800,858.60
  4. Step 4: Simplify right side
    24,138,266.60x = 464,023,319,566,511.50
  5. Step 5: Solve for x
    x = 464,023,319,566,511.50/24,138,266.60
  6. Step 6: Final answer
    x = 19,223,555.99

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1.5x scale

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.