Home / 40,238,025.16-55,525,308.80-22,834,370.32

Finding the Fourth Proportional to 40,238,025.16, 55,525,308.80 and 22,834,370.32

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Solution

The fourth proportional to 40,238,025.16, 55,525,308.80 and 22,834,370.32 is: 31,509,634.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,238,025.16 : 55,525,308.80 = 22,834,370.32 : x
  2. Step 2: Convert to fraction form
    40,238,025.16/55,525,308.80 = 22,834,370.32/x
  3. Step 3: Cross multiply
    40,238,025.16x = 55,525,308.80 × 22,834,370.32
  4. Step 4: Simplify right side
    40,238,025.16x = 1,267,885,463,271,554.75
  5. Step 5: Solve for x
    x = 1,267,885,463,271,554.75/40,238,025.16
  6. Step 6: Final answer
    x = 31,509,634.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.