Home / 976,671,756.10-1,465,007,634.15-901,844,863.30

Finding the Fourth Proportional to 976,671,756.10, 1,465,007,634.15 and 901,844,863.30

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Solution

The fourth proportional to 976,671,756.10, 1,465,007,634.15 and 901,844,863.30 is: 1,352,767,294.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,671,756.10 : 1,465,007,634.15 = 901,844,863.30 : x
  2. Step 2: Convert to fraction form
    976,671,756.10/1,465,007,634.15 = 901,844,863.30/x
  3. Step 3: Cross multiply
    976,671,756.10x = 1,465,007,634.15 × 901,844,863.30
  4. Step 4: Simplify right side
    976,671,756.10x = 1,321,209,609,553,463,296
  5. Step 5: Solve for x
    x = 1,321,209,609,553,463,296/976,671,756.10
  6. Step 6: Final answer
    x = 1,352,767,294.95

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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.