Home / 19,473,589.16-26,732,829.02-16,715,488.29

Finding the Fourth Proportional to 19,473,589.16, 26,732,829.02 and 16,715,488.29

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Solution

The fourth proportional to 19,473,589.16, 26,732,829.02 and 16,715,488.29 is: 22,946,580.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,473,589.16 : 26,732,829.02 = 16,715,488.29 : x
  2. Step 2: Convert to fraction form
    19,473,589.16/26,732,829.02 = 16,715,488.29/x
  3. Step 3: Cross multiply
    19,473,589.16x = 26,732,829.02 × 16,715,488.29
  4. Step 4: Simplify right side
    19,473,589.16x = 446,852,290,258,556.69
  5. Step 5: Solve for x
    x = 446,852,290,258,556.69/19,473,589.16
  6. Step 6: Final answer
    x = 22,946,580.96

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.