Home / 14,559,257.80-21,838,886.70-11,200,025.80

Finding the Fourth Proportional to 14,559,257.80, 21,838,886.70 and 11,200,025.80

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Solution

The fourth proportional to 14,559,257.80, 21,838,886.70 and 11,200,025.80 is: 16,800,038.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,559,257.80 : 21,838,886.70 = 11,200,025.80 : x
  2. Step 2: Convert to fraction form
    14,559,257.80/21,838,886.70 = 11,200,025.80/x
  3. Step 3: Cross multiply
    14,559,257.80x = 21,838,886.70 × 11,200,025.80
  4. Step 4: Simplify right side
    14,559,257.80x = 244,596,094,483,276.88
  5. Step 5: Solve for x
    x = 244,596,094,483,276.88/14,559,257.80
  6. Step 6: Final answer
    x = 16,800,038.70

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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.