Home / 19,405,092.42-26,779,153.83-10,703,500.02

Finding the Fourth Proportional to 19,405,092.42, 26,779,153.83 and 10,703,500.02

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Solution

The fourth proportional to 19,405,092.42, 26,779,153.83 and 10,703,500.02 is: 14,770,899.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,405,092.42 : 26,779,153.83 = 10,703,500.02 : x
  2. Step 2: Convert to fraction form
    19,405,092.42/26,779,153.83 = 10,703,500.02/x
  3. Step 3: Cross multiply
    19,405,092.42x = 26,779,153.83 × 10,703,500.02
  4. Step 4: Simplify right side
    19,405,092.42x = 286,630,673,554,988.06
  5. Step 5: Solve for x
    x = 286,630,673,554,988.06/19,405,092.42
  6. Step 6: Final answer
    x = 14,770,899.69

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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.