Home / 51,807,683.60-77,609,173.80-26,267,022.80

Finding the Fourth Proportional to 51,807,683.60, 77,609,173.80 and 26,267,022.80

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Solution

The fourth proportional to 51,807,683.60, 77,609,173.80 and 26,267,022.80 is: 39,348,640.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,807,683.60 : 77,609,173.80 = 26,267,022.80 : x
  2. Step 2: Convert to fraction form
    51,807,683.60/77,609,173.80 = 26,267,022.80/x
  3. Step 3: Cross multiply
    51,807,683.60x = 77,609,173.80 × 26,267,022.80
  4. Step 4: Simplify right side
    51,807,683.60x = 2,038,561,937,693,762.50
  5. Step 5: Solve for x
    x = 2,038,561,937,693,762.50/51,807,683.60
  6. Step 6: Final answer
    x = 39,348,640.90

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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.