Home / 5,399,354,069.40-7,451,119,553.52-3,020,531,732.34

Finding the Fourth Proportional to 5,399,354,069.40, 7,451,119,553.52 and 3,020,531,732.34

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Solution

The fourth proportional to 5,399,354,069.40, 7,451,119,553.52 and 3,020,531,732.34 is: 4,168,339,909.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,399,354,069.40 : 7,451,119,553.52 = 3,020,531,732.34 : x
  2. Step 2: Convert to fraction form
    5,399,354,069.40/7,451,119,553.52 = 3,020,531,732.34/x
  3. Step 3: Cross multiply
    5,399,354,069.40x = 7,451,119,553.52 × 3,020,531,732.34
  4. Step 4: Simplify right side
    5,399,354,069.40x = 22,506,343,052,866,215,936
  5. Step 5: Solve for x
    x = 22,506,343,052,866,215,936/5,399,354,069.40
  6. Step 6: Final answer
    x = 4,168,339,909.47

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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.