Home / 26,126,416.40-39,142,385.40-22,347,280.40

Finding the Fourth Proportional to 26,126,416.40, 39,142,385.40 and 22,347,280.40

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Solution

The fourth proportional to 26,126,416.40, 39,142,385.40 and 22,347,280.40 is: 33,480,514.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,126,416.40 : 39,142,385.40 = 22,347,280.40 : x
  2. Step 2: Convert to fraction form
    26,126,416.40/39,142,385.40 = 22,347,280.40/x
  3. Step 3: Cross multiply
    26,126,416.40x = 39,142,385.40 × 22,347,280.40
  4. Step 4: Simplify right side
    26,126,416.40x = 874,725,862,058,666.12
  5. Step 5: Solve for x
    x = 874,725,862,058,666.12/26,126,416.40
  6. Step 6: Final answer
    x = 33,480,514.46

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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.