Home / 10,677,146,739.80-16,020,497,684.10-4,858,061,120.60

Finding the Fourth Proportional to 10,677,146,739.80, 16,020,497,684.10 and 4,858,061,120.60

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Solution

The fourth proportional to 10,677,146,739.80, 16,020,497,684.10 and 4,858,061,120.60 is: 7,289,265,459.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,677,146,739.80 : 16,020,497,684.10 = 4,858,061,120.60 : x
  2. Step 2: Convert to fraction form
    10,677,146,739.80/16,020,497,684.10 = 4,858,061,120.60/x
  3. Step 3: Cross multiply
    10,677,146,739.80x = 16,020,497,684.10 × 4,858,061,120.60
  4. Step 4: Simplify right side
    10,677,146,739.80x = 77,828,556,931,788,554,240
  5. Step 5: Solve for x
    x = 77,828,556,931,788,554,240/10,677,146,739.80
  6. Step 6: Final answer
    x = 7,289,265,459.06

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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.