Home / 39,702,944,920.20-59,554,417,380.30-35,363,835,443.40

Finding the Fourth Proportional to 39,702,944,920.20, 59,554,417,380.30 and 35,363,835,443.40

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Solution

The fourth proportional to 39,702,944,920.20, 59,554,417,380.30 and 35,363,835,443.40 is: 53,045,753,165.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,702,944,920.20 : 59,554,417,380.30 = 35,363,835,443.40 : x
  2. Step 2: Convert to fraction form
    39,702,944,920.20/59,554,417,380.30 = 35,363,835,443.40/x
  3. Step 3: Cross multiply
    39,702,944,920.20x = 59,554,417,380.30 × 35,363,835,443.40
  4. Step 4: Simplify right side
    39,702,944,920.20x = 2,106,072,616,164,490,215,424
  5. Step 5: Solve for x
    x = 2,106,072,616,164,490,215,424/39,702,944,920.20
  6. Step 6: Final answer
    x = 53,045,753,165.10

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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.