Home / 30,082,397.03-41,513,484.98-16,331,007.59

Finding the Fourth Proportional to 30,082,397.03, 41,513,484.98 and 16,331,007.59

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Solution

The fourth proportional to 30,082,397.03, 41,513,484.98 and 16,331,007.59 is: 22,536,669.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,082,397.03 : 41,513,484.98 = 16,331,007.59 : x
  2. Step 2: Convert to fraction form
    30,082,397.03/41,513,484.98 = 16,331,007.59/x
  3. Step 3: Cross multiply
    30,082,397.03x = 41,513,484.98 × 16,331,007.59
  4. Step 4: Simplify right side
    30,082,397.03x = 677,957,038,295,731
  5. Step 5: Solve for x
    x = 677,957,038,295,731/30,082,397.03
  6. Step 6: Final answer
    x = 22,536,669.46

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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.