Home / 28,313,550.80-42,263,626.48-24,295,856.84

Finding the Fourth Proportional to 28,313,550.80, 42,263,626.48 and 24,295,856.84

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Solution

The fourth proportional to 28,313,550.80, 42,263,626.48 and 24,295,856.84 is: 36,266,416.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,313,550.80 : 42,263,626.48 = 24,295,856.84 : x
  2. Step 2: Convert to fraction form
    28,313,550.80/42,263,626.48 = 24,295,856.84/x
  3. Step 3: Cross multiply
    28,313,550.80x = 42,263,626.48 × 24,295,856.84
  4. Step 4: Simplify right side
    28,313,550.80x = 1,026,831,018,497,313
  5. Step 5: Solve for x
    x = 1,026,831,018,497,313/28,313,550.80
  6. Step 6: Final answer
    x = 36,266,416.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.