Home / 26,875,571.04-40,298,400.71-15,950,200.32

Finding the Fourth Proportional to 26,875,571.04, 40,298,400.71 and 15,950,200.32

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Solution

The fourth proportional to 26,875,571.04, 40,298,400.71 and 15,950,200.32 is: 23,916,424.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,875,571.04 : 40,298,400.71 = 15,950,200.32 : x
  2. Step 2: Convert to fraction form
    26,875,571.04/40,298,400.71 = 15,950,200.32/x
  3. Step 3: Cross multiply
    26,875,571.04x = 40,298,400.71 × 15,950,200.32
  4. Step 4: Simplify right side
    26,875,571.04x = 642,767,563,900,130.25
  5. Step 5: Solve for x
    x = 642,767,563,900,130.25/26,875,571.04
  6. Step 6: Final answer
    x = 23,916,424.43

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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.