Home / 275,811,430.20-413,717,145.30-241,799,206.20

Finding the Fourth Proportional to 275,811,430.20, 413,717,145.30 and 241,799,206.20

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Solution

The fourth proportional to 275,811,430.20, 413,717,145.30 and 241,799,206.20 is: 362,698,809.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,811,430.20 : 413,717,145.30 = 241,799,206.20 : x
  2. Step 2: Convert to fraction form
    275,811,430.20/413,717,145.30 = 241,799,206.20/x
  3. Step 3: Cross multiply
    275,811,430.20x = 413,717,145.30 × 241,799,206.20
  4. Step 4: Simplify right side
    275,811,430.20x = 100,036,477,324,870,064
  5. Step 5: Solve for x
    x = 100,036,477,324,870,064/275,811,430.20
  6. Step 6: Final answer
    x = 362,698,809.30

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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.