Home / 7,013,459,700.51-10,521,543,063.24-2,290,511,908.17

Finding the Fourth Proportional to 7,013,459,700.51, 10,521,543,063.24 and 2,290,511,908.17

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Solution

The fourth proportional to 7,013,459,700.51, 10,521,543,063.24 and 2,290,511,908.17 is: 3,436,209,903.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,013,459,700.51 : 10,521,543,063.24 = 2,290,511,908.17 : x
  2. Step 2: Convert to fraction form
    7,013,459,700.51/10,521,543,063.24 = 2,290,511,908.17/x
  3. Step 3: Cross multiply
    7,013,459,700.51x = 10,521,543,063.24 × 2,290,511,908.17
  4. Step 4: Simplify right side
    7,013,459,700.51x = 24,099,719,678,674,677,760
  5. Step 5: Solve for x
    x = 24,099,719,678,674,677,760/7,013,459,700.51
  6. Step 6: Final answer
    x = 3,436,209,903.21

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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.