Home / 77,947,289.10-116,909,874.45-24,100,044.30

Finding the Fourth Proportional to 77,947,289.10, 116,909,874.45 and 24,100,044.30

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Solution

The fourth proportional to 77,947,289.10, 116,909,874.45 and 24,100,044.30 is: 36,146,647.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,947,289.10 : 116,909,874.45 = 24,100,044.30 : x
  2. Step 2: Convert to fraction form
    77,947,289.10/116,909,874.45 = 24,100,044.30/x
  3. Step 3: Cross multiply
    77,947,289.10x = 116,909,874.45 × 24,100,044.30
  4. Step 4: Simplify right side
    77,947,289.10x = 2,817,533,153,352,438.50
  5. Step 5: Solve for x
    x = 2,817,533,153,352,438.50/77,947,289.10
  6. Step 6: Final answer
    x = 36,146,647.12

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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.