Home / 25,455,539.57-35,136,046.93-16,636,317.55

Finding the Fourth Proportional to 25,455,539.57, 35,136,046.93 and 16,636,317.55

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Solution

The fourth proportional to 25,455,539.57, 35,136,046.93 and 16,636,317.55 is: 22,962,955.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,455,539.57 : 35,136,046.93 = 16,636,317.55 : x
  2. Step 2: Convert to fraction form
    25,455,539.57/35,136,046.93 = 16,636,317.55/x
  3. Step 3: Cross multiply
    25,455,539.57x = 35,136,046.93 × 16,636,317.55
  4. Step 4: Simplify right side
    25,455,539.57x = 584,534,434,049,751.75
  5. Step 5: Solve for x
    x = 584,534,434,049,751.75/25,455,539.57
  6. Step 6: Final answer
    x = 22,962,955.96

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1.5x scale

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.