Home / 9,157,442,050.60-13,737,954,666.30-3,917,040,130.60

Finding the Fourth Proportional to 9,157,442,050.60, 13,737,954,666.30 and 3,917,040,130.60

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Solution

The fourth proportional to 9,157,442,050.60, 13,737,954,666.30 and 3,917,040,130.60 is: 5,876,326,537.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,157,442,050.60 : 13,737,954,666.30 = 3,917,040,130.60 : x
  2. Step 2: Convert to fraction form
    9,157,442,050.60/13,737,954,666.30 = 3,917,040,130.60/x
  3. Step 3: Cross multiply
    9,157,442,050.60x = 13,737,954,666.30 × 3,917,040,130.60
  4. Step 4: Simplify right side
    9,157,442,050.60x = 53,812,119,740,260,630,528
  5. Step 5: Solve for x
    x = 53,812,119,740,260,630,528/9,157,442,050.60
  6. Step 6: Final answer
    x = 5,876,326,537.80

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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.