Home / 1,013,012,231,563.10-1,397,956,879,557.40-579,464,620,646.05

Finding the Fourth Proportional to 1,013,012,231,563.10, 1,397,956,879,557.40 and 579,464,620,646.05

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Solution

The fourth proportional to 1,013,012,231,563.10, 1,397,956,879,557.40 and 579,464,620,646.05 is: 799,661,176,491.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,012,231,563.10 : 1,397,956,879,557.40 = 579,464,620,646.05 : x
  2. Step 2: Convert to fraction form
    1,013,012,231,563.10/1,397,956,879,557.40 = 579,464,620,646.05/x
  3. Step 3: Cross multiply
    1,013,012,231,563.10x = 1,397,956,879,557.40 × 579,464,620,646.05
  4. Step 4: Simplify right side
    1,013,012,231,563.10x = 810,066,552,892,264,657,453,056
  5. Step 5: Solve for x
    x = 810,066,552,892,264,657,453,056/1,013,012,231,563.10
  6. Step 6: Final answer
    x = 799,661,176,491.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.