Home / 19,266,674.50-26,588,817.57-10,565,182.27

Finding the Fourth Proportional to 19,266,674.50, 26,588,817.57 and 10,565,182.27

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Solution

The fourth proportional to 19,266,674.50, 26,588,817.57 and 10,565,182.27 is: 14,580,393.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,266,674.50 : 26,588,817.57 = 10,565,182.27 : x
  2. Step 2: Convert to fraction form
    19,266,674.50/26,588,817.57 = 10,565,182.27/x
  3. Step 3: Cross multiply
    19,266,674.50x = 26,588,817.57 × 10,565,182.27
  4. Step 4: Simplify right side
    19,266,674.50x = 280,915,703,970,828.47
  5. Step 5: Solve for x
    x = 280,915,703,970,828.47/19,266,674.50
  6. Step 6: Final answer
    x = 14,580,393.93

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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.