Home / 3,296,487,872.10-4,944,731,808.15-1,225,781,159.70

Finding the Fourth Proportional to 3,296,487,872.10, 4,944,731,808.15 and 1,225,781,159.70

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Solution

The fourth proportional to 3,296,487,872.10, 4,944,731,808.15 and 1,225,781,159.70 is: 1,838,671,739.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,487,872.10 : 4,944,731,808.15 = 1,225,781,159.70 : x
  2. Step 2: Convert to fraction form
    3,296,487,872.10/4,944,731,808.15 = 1,225,781,159.70/x
  3. Step 3: Cross multiply
    3,296,487,872.10x = 4,944,731,808.15 × 1,225,781,159.70
  4. Step 4: Simplify right side
    3,296,487,872.10x = 6,061,159,090,199,584,768
  5. Step 5: Solve for x
    x = 6,061,159,090,199,584,768/3,296,487,872.10
  6. Step 6: Final answer
    x = 1,838,671,739.55

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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.