Home / 29,391,111.39-44,071,478.37-13,203,221.70

Finding the Fourth Proportional to 29,391,111.39, 44,071,478.37 and 13,203,221.70

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Solution

The fourth proportional to 29,391,111.39, 44,071,478.37 and 13,203,221.70 is: 19,798,009.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,391,111.39 : 44,071,478.37 = 13,203,221.70 : x
  2. Step 2: Convert to fraction form
    29,391,111.39/44,071,478.37 = 13,203,221.70/x
  3. Step 3: Cross multiply
    29,391,111.39x = 44,071,478.37 × 13,203,221.70
  4. Step 4: Simplify right side
    29,391,111.39x = 581,885,499,565,864.50
  5. Step 5: Solve for x
    x = 581,885,499,565,864.50/29,391,111.39
  6. Step 6: Final answer
    x = 19,798,009.40

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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.