Home / 6,222,744,269.40-9,334,116,404.10-5,147,790,029.40

Finding the Fourth Proportional to 6,222,744,269.40, 9,334,116,404.10 and 5,147,790,029.40

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Solution

The fourth proportional to 6,222,744,269.40, 9,334,116,404.10 and 5,147,790,029.40 is: 7,721,685,044.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222,744,269.40 : 9,334,116,404.10 = 5,147,790,029.40 : x
  2. Step 2: Convert to fraction form
    6,222,744,269.40/9,334,116,404.10 = 5,147,790,029.40/x
  3. Step 3: Cross multiply
    6,222,744,269.40x = 9,334,116,404.10 × 5,147,790,029.40
  4. Step 4: Simplify right side
    6,222,744,269.40x = 48,050,071,358,284,955,648
  5. Step 5: Solve for x
    x = 48,050,071,358,284,955,648/6,222,744,269.40
  6. Step 6: Final answer
    x = 7,721,685,044.10

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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.