Home / 40,224,564.70-55,515,875.48-23,699,406.80

Finding the Fourth Proportional to 40,224,564.70, 55,515,875.48 and 23,699,406.80

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Solution

The fourth proportional to 40,224,564.70, 55,515,875.48 and 23,699,406.80 is: 32,708,702.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,224,564.70 : 55,515,875.48 = 23,699,406.80 : x
  2. Step 2: Convert to fraction form
    40,224,564.70/55,515,875.48 = 23,699,406.80/x
  3. Step 3: Cross multiply
    40,224,564.70x = 55,515,875.48 × 23,699,406.80
  4. Step 4: Simplify right side
    40,224,564.70x = 1,315,693,316,967,830.50
  5. Step 5: Solve for x
    x = 1,315,693,316,967,830.50/40,224,564.70
  6. Step 6: Final answer
    x = 32,708,702.43

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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.