Home / 2,404,973,095.20-3,607,459,642.80-2,172,520,801.80

Finding the Fourth Proportional to 2,404,973,095.20, 3,607,459,642.80 and 2,172,520,801.80

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Solution

The fourth proportional to 2,404,973,095.20, 3,607,459,642.80 and 2,172,520,801.80 is: 3,258,781,202.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,404,973,095.20 : 3,607,459,642.80 = 2,172,520,801.80 : x
  2. Step 2: Convert to fraction form
    2,404,973,095.20/3,607,459,642.80 = 2,172,520,801.80/x
  3. Step 3: Cross multiply
    2,404,973,095.20x = 3,607,459,642.80 × 2,172,520,801.80
  4. Step 4: Simplify right side
    2,404,973,095.20x = 7,837,281,115,636,999,168
  5. Step 5: Solve for x
    x = 7,837,281,115,636,999,168/2,404,973,095.20
  6. Step 6: Final answer
    x = 3,258,781,202.70

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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.