Home / 13,575,509,138.20-20,363,026,035.08-6,108,807,374.95

Finding the Fourth Proportional to 13,575,509,138.20, 20,363,026,035.08 and 6,108,807,374.95

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Solution

The fourth proportional to 13,575,509,138.20, 20,363,026,035.08 and 6,108,807,374.95 is: 9,163,104,112.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,575,509,138.20 : 20,363,026,035.08 = 6,108,807,374.95 : x
  2. Step 2: Convert to fraction form
    13,575,509,138.20/20,363,026,035.08 = 6,108,807,374.95/x
  3. Step 3: Cross multiply
    13,575,509,138.20x = 20,363,026,035.08 × 6,108,807,374.95
  4. Step 4: Simplify right side
    13,575,509,138.20x = 124,393,803,619,365,011,456
  5. Step 5: Solve for x
    x = 124,393,803,619,365,011,456/13,575,509,138.20
  6. Step 6: Final answer
    x = 9,163,104,112.93

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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.