Home / 17,648,337-26,295,123.60-16,657,125.69

Finding the Fourth Proportional to 17,648,337, 26,295,123.60 and 16,657,125.69

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Solution

The fourth proportional to 17,648,337, 26,295,123.60 and 16,657,125.69 is: 24,818,269.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,648,337 : 26,295,123.60 = 16,657,125.69 : x
  2. Step 2: Convert to fraction form
    17,648,337/26,295,123.60 = 16,657,125.69/x
  3. Step 3: Cross multiply
    17,648,337x = 26,295,123.60 × 16,657,125.69
  4. Step 4: Simplify right side
    17,648,337x = 438,001,178,839,285.31
  5. Step 5: Solve for x
    x = 438,001,178,839,285.31/17,648,337
  6. Step 6: Final answer
    x = 24,818,269.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.