Home / 164,381,506.86-246,607,597.38-47,798,888.58

Finding the Fourth Proportional to 164,381,506.86, 246,607,597.38 and 47,798,888.58

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Solution

The fourth proportional to 164,381,506.86, 246,607,597.38 and 47,798,888.58 is: 71,708,608.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,381,506.86 : 246,607,597.38 = 47,798,888.58 : x
  2. Step 2: Convert to fraction form
    164,381,506.86/246,607,597.38 = 47,798,888.58/x
  3. Step 3: Cross multiply
    164,381,506.86x = 246,607,597.38 × 47,798,888.58
  4. Step 4: Simplify right side
    164,381,506.86x = 11,787,569,070,148,120
  5. Step 5: Solve for x
    x = 11,787,569,070,148,120/164,381,506.86
  6. Step 6: Final answer
    x = 71,708,608.20

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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.