Home / 871,013,464,208.10-1,306,520,196,312.10-871,013,464,208.10

Finding the Fourth Proportional to 871,013,464,208.10, 1,306,520,196,312.10 and 871,013,464,208.10

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Solution

The fourth proportional to 871,013,464,208.10, 1,306,520,196,312.10 and 871,013,464,208.10 is: 1,306,520,196,312.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    871,013,464,208.10 : 1,306,520,196,312.10 = 871,013,464,208.10 : x
  2. Step 2: Convert to fraction form
    871,013,464,208.10/1,306,520,196,312.10 = 871,013,464,208.10/x
  3. Step 3: Cross multiply
    871,013,464,208.10x = 1,306,520,196,312.10 × 871,013,464,208.10
  4. Step 4: Simplify right side
    871,013,464,208.10x = 1,137,996,682,247,649,181,564,928
  5. Step 5: Solve for x
    x = 1,137,996,682,247,649,181,564,928/871,013,464,208.10
  6. Step 6: Final answer
    x = 1,306,520,196,312.10

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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.