Home / 5,712,546,033-8,564,907,184.56-2,909,087,879.40

Finding the Fourth Proportional to 5,712,546,033, 8,564,907,184.56 and 2,909,087,879.40

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Solution

The fourth proportional to 5,712,546,033, 8,564,907,184.56 and 2,909,087,879.40 is: 4,361,639,719.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,712,546,033 : 8,564,907,184.56 = 2,909,087,879.40 : x
  2. Step 2: Convert to fraction form
    5,712,546,033/8,564,907,184.56 = 2,909,087,879.40/x
  3. Step 3: Cross multiply
    5,712,546,033x = 8,564,907,184.56 × 2,909,087,879.40
  4. Step 4: Simplify right side
    5,712,546,033x = 24,916,067,678,789,476,352
  5. Step 5: Solve for x
    x = 24,916,067,678,789,476,352/5,712,546,033
  6. Step 6: Final answer
    x = 4,361,639,719.81

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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.