Home / 17,877,601.40-26,816,402.10-10,711,239.80

Finding the Fourth Proportional to 17,877,601.40, 26,816,402.10 and 10,711,239.80

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Solution

The fourth proportional to 17,877,601.40, 26,816,402.10 and 10,711,239.80 is: 16,066,859.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,877,601.40 : 26,816,402.10 = 10,711,239.80 : x
  2. Step 2: Convert to fraction form
    17,877,601.40/26,816,402.10 = 10,711,239.80/x
  3. Step 3: Cross multiply
    17,877,601.40x = 26,816,402.10 × 10,711,239.80
  4. Step 4: Simplify right side
    17,877,601.40x = 287,236,913,466,323.62
  5. Step 5: Solve for x
    x = 287,236,913,466,323.62/17,877,601.40
  6. Step 6: Final answer
    x = 16,066,859.70

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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.