Home / 5,695,581,055.05-7,859,156,484.40-3,284,352,605.45

Finding the Fourth Proportional to 5,695,581,055.05, 7,859,156,484.40 and 3,284,352,605.45

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Solution

The fourth proportional to 5,695,581,055.05, 7,859,156,484.40 and 3,284,352,605.45 is: 4,531,976,777.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,695,581,055.05 : 7,859,156,484.40 = 3,284,352,605.45 : x
  2. Step 2: Convert to fraction form
    5,695,581,055.05/7,859,156,484.40 = 3,284,352,605.45/x
  3. Step 3: Cross multiply
    5,695,581,055.05x = 7,859,156,484.40 × 3,284,352,605.45
  4. Step 4: Simplify right side
    5,695,581,055.05x = 25,812,241,076,189,839,360
  5. Step 5: Solve for x
    x = 25,812,241,076,189,839,360/5,695,581,055.05
  6. Step 6: Final answer
    x = 4,531,976,777.56

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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.