Home / 10,077,696,029.10-15,116,544,043.65-9,710,364,009.90

Finding the Fourth Proportional to 10,077,696,029.10, 15,116,544,043.65 and 9,710,364,009.90

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Solution

The fourth proportional to 10,077,696,029.10, 15,116,544,043.65 and 9,710,364,009.90 is: 14,565,546,014.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,077,696,029.10 : 15,116,544,043.65 = 9,710,364,009.90 : x
  2. Step 2: Convert to fraction form
    10,077,696,029.10/15,116,544,043.65 = 9,710,364,009.90/x
  3. Step 3: Cross multiply
    10,077,696,029.10x = 15,116,544,043.65 × 9,710,364,009.90
  4. Step 4: Simplify right side
    10,077,696,029.10x = 146,787,145,235,527,172,096
  5. Step 5: Solve for x
    x = 146,787,145,235,527,172,096/10,077,696,029.10
  6. Step 6: Final answer
    x = 14,565,546,014.85

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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.