Home / 35,168,040.80-52,752,061.20-19,799,554.40

Finding the Fourth Proportional to 35,168,040.80, 52,752,061.20 and 19,799,554.40

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Solution

The fourth proportional to 35,168,040.80, 52,752,061.20 and 19,799,554.40 is: 29,699,331.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,168,040.80 : 52,752,061.20 = 19,799,554.40 : x
  2. Step 2: Convert to fraction form
    35,168,040.80/52,752,061.20 = 19,799,554.40/x
  3. Step 3: Cross multiply
    35,168,040.80x = 52,752,061.20 × 19,799,554.40
  4. Step 4: Simplify right side
    35,168,040.80x = 1,044,467,305,441,529.25
  5. Step 5: Solve for x
    x = 1,044,467,305,441,529.25/35,168,040.80
  6. Step 6: Final answer
    x = 29,699,331.60

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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.