Home / 43,683,445.20-65,525,167.80-26,677,333.20

Finding the Fourth Proportional to 43,683,445.20, 65,525,167.80 and 26,677,333.20

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Solution

The fourth proportional to 43,683,445.20, 65,525,167.80 and 26,677,333.20 is: 40,015,999.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,683,445.20 : 65,525,167.80 = 26,677,333.20 : x
  2. Step 2: Convert to fraction form
    43,683,445.20/65,525,167.80 = 26,677,333.20/x
  3. Step 3: Cross multiply
    43,683,445.20x = 65,525,167.80 × 26,677,333.20
  4. Step 4: Simplify right side
    43,683,445.20x = 1,748,036,734,386,510.75
  5. Step 5: Solve for x
    x = 1,748,036,734,386,510.75/43,683,445.20
  6. Step 6: Final answer
    x = 40,015,999.80

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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.