Home / 48,510,172.80-72,765,259.20-23,001,004.80

Finding the Fourth Proportional to 48,510,172.80, 72,765,259.20 and 23,001,004.80

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Solution

The fourth proportional to 48,510,172.80, 72,765,259.20 and 23,001,004.80 is: 34,501,507.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,510,172.80 : 72,765,259.20 = 23,001,004.80 : x
  2. Step 2: Convert to fraction form
    48,510,172.80/72,765,259.20 = 23,001,004.80/x
  3. Step 3: Cross multiply
    48,510,172.80x = 72,765,259.20 × 23,001,004.80
  4. Step 4: Simplify right side
    48,510,172.80x = 1,673,674,076,132,444.25
  5. Step 5: Solve for x
    x = 1,673,674,076,132,444.25/48,510,172.80
  6. Step 6: Final answer
    x = 34,501,507.20

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Double scale
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Similar ratio
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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.