Home / 40,268,802.60-60,424,199.10-17,551,996.20

Finding the Fourth Proportional to 40,268,802.60, 60,424,199.10 and 17,551,996.20

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Solution

The fourth proportional to 40,268,802.60, 60,424,199.10 and 17,551,996.20 is: 26,337,145.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,268,802.60 : 60,424,199.10 = 17,551,996.20 : x
  2. Step 2: Convert to fraction form
    40,268,802.60/60,424,199.10 = 17,551,996.20/x
  3. Step 3: Cross multiply
    40,268,802.60x = 60,424,199.10 × 17,551,996.20
  4. Step 4: Simplify right side
    40,268,802.60x = 1,060,565,312,991,243.38
  5. Step 5: Solve for x
    x = 1,060,565,312,991,243.38/40,268,802.60
  6. Step 6: Final answer
    x = 26,337,145.50

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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.