Home / 14,688,600.40-22,032,900.60-4,591,205.20

Finding the Fourth Proportional to 14,688,600.40, 22,032,900.60 and 4,591,205.20

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Solution

The fourth proportional to 14,688,600.40, 22,032,900.60 and 4,591,205.20 is: 6,886,807.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,688,600.40 : 22,032,900.60 = 4,591,205.20 : x
  2. Step 2: Convert to fraction form
    14,688,600.40/22,032,900.60 = 4,591,205.20/x
  3. Step 3: Cross multiply
    14,688,600.40x = 22,032,900.60 × 4,591,205.20
  4. Step 4: Simplify right side
    14,688,600.40x = 101,157,567,805,803.12
  5. Step 5: Solve for x
    x = 101,157,567,805,803.12/14,688,600.40
  6. Step 6: Final answer
    x = 6,886,807.80

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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.