Home / 869,169,691,520.84-1,303,754,230,421.80-232,445,540,410.58

Finding the Fourth Proportional to 869,169,691,520.84, 1,303,754,230,421.80 and 232,445,540,410.58

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Solution

The fourth proportional to 869,169,691,520.84, 1,303,754,230,421.80 and 232,445,540,410.58 is: 348,668,228,551.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    869,169,691,520.84 : 1,303,754,230,421.80 = 232,445,540,410.58 : x
  2. Step 2: Convert to fraction form
    869,169,691,520.84/1,303,754,230,421.80 = 232,445,540,410.58/x
  3. Step 3: Cross multiply
    869,169,691,520.84x = 1,303,754,230,421.80 × 232,445,540,410.58
  4. Step 4: Simplify right side
    869,169,691,520.84x = 303,051,856,652,975,151,775,744
  5. Step 5: Solve for x
    x = 303,051,856,652,975,151,775,744/869,169,691,520.84
  6. Step 6: Final answer
    x = 348,668,228,551.21

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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.