Home / 5,048,587,654.90-7,569,298,301.55-1,941,969,901.30

Finding the Fourth Proportional to 5,048,587,654.90, 7,569,298,301.55 and 1,941,969,901.30

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Solution

The fourth proportional to 5,048,587,654.90, 7,569,298,301.55 and 1,941,969,901.30 is: 2,911,576,559.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,048,587,654.90 : 7,569,298,301.55 = 1,941,969,901.30 : x
  2. Step 2: Convert to fraction form
    5,048,587,654.90/7,569,298,301.55 = 1,941,969,901.30/x
  3. Step 3: Cross multiply
    5,048,587,654.90x = 7,569,298,301.55 × 1,941,969,901.30
  4. Step 4: Simplify right side
    5,048,587,654.90x = 14,699,349,475,571,310,592
  5. Step 5: Solve for x
    x = 14,699,349,475,571,310,592/5,048,587,654.90
  6. Step 6: Final answer
    x = 2,911,576,559.69

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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.