Home / 1,184,901,262,095.10-1,635,135,928,893.30-697,191,789,307.20

Finding the Fourth Proportional to 1,184,901,262,095.10, 1,635,135,928,893.30 and 697,191,789,307.20

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Solution

The fourth proportional to 1,184,901,262,095.10, 1,635,135,928,893.30 and 697,191,789,307.20 is: 962,108,304,290.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,901,262,095.10 : 1,635,135,928,893.30 = 697,191,789,307.20 : x
  2. Step 2: Convert to fraction form
    1,184,901,262,095.10/1,635,135,928,893.30 = 697,191,789,307.20/x
  3. Step 3: Cross multiply
    1,184,901,262,095.10x = 1,635,135,928,893.30 × 697,191,789,307.20
  4. Step 4: Simplify right side
    1,184,901,262,095.10x = 1,140,003,344,025,610,329,522,176
  5. Step 5: Solve for x
    x = 1,140,003,344,025,610,329,522,176/1,184,901,262,095.10
  6. Step 6: Final answer
    x = 962,108,304,290.18

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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.