Home / 32,366,693.80-48,487,055.10-17,963,986.60

Finding the Fourth Proportional to 32,366,693.80, 48,487,055.10 and 17,963,986.60

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Solution

The fourth proportional to 32,366,693.80, 48,487,055.10 and 17,963,986.60 is: 26,911,021.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,366,693.80 : 48,487,055.10 = 17,963,986.60 : x
  2. Step 2: Convert to fraction form
    32,366,693.80/48,487,055.10 = 17,963,986.60/x
  3. Step 3: Cross multiply
    32,366,693.80x = 48,487,055.10 × 17,963,986.60
  4. Step 4: Simplify right side
    32,366,693.80x = 871,020,808,089,861.75
  5. Step 5: Solve for x
    x = 871,020,808,089,861.75/32,366,693.80
  6. Step 6: Final answer
    x = 26,911,021.97

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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.