Home / 10,088,686,121.30-15,133,029,181.95-10,088,686,121.30

Finding the Fourth Proportional to 10,088,686,121.30, 15,133,029,181.95 and 10,088,686,121.30

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Solution

The fourth proportional to 10,088,686,121.30, 15,133,029,181.95 and 10,088,686,121.30 is: 15,133,029,181.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,088,686,121.30 : 15,133,029,181.95 = 10,088,686,121.30 : x
  2. Step 2: Convert to fraction form
    10,088,686,121.30/15,133,029,181.95 = 10,088,686,121.30/x
  3. Step 3: Cross multiply
    10,088,686,121.30x = 15,133,029,181.95 × 10,088,686,121.30
  4. Step 4: Simplify right side
    10,088,686,121.30x = 152,672,381,481,166,864,384
  5. Step 5: Solve for x
    x = 152,672,381,481,166,864,384/10,088,686,121.30
  6. Step 6: Final answer
    x = 15,133,029,181.95

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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.