Home / 32,723,056.62-45,157,957.79-18,038,403.81

Finding the Fourth Proportional to 32,723,056.62, 45,157,957.79 and 18,038,403.81

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Solution

The fourth proportional to 32,723,056.62, 45,157,957.79 and 18,038,403.81 is: 24,893,074.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,723,056.62 : 45,157,957.79 = 18,038,403.81 : x
  2. Step 2: Convert to fraction form
    32,723,056.62/45,157,957.79 = 18,038,403.81/x
  3. Step 3: Cross multiply
    32,723,056.62x = 45,157,957.79 × 18,038,403.81
  4. Step 4: Simplify right side
    32,723,056.62x = 814,577,477,760,763
  5. Step 5: Solve for x
    x = 814,577,477,760,763/32,723,056.62
  6. Step 6: Final answer
    x = 24,893,074.24

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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.