Home / 10,677,146,737.80-16,020,497,681.10-4,858,061,118.60

Finding the Fourth Proportional to 10,677,146,737.80, 16,020,497,681.10 and 4,858,061,118.60

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Solution

The fourth proportional to 10,677,146,737.80, 16,020,497,681.10 and 4,858,061,118.60 is: 7,289,265,456.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,677,146,737.80 : 16,020,497,681.10 = 4,858,061,118.60 : x
  2. Step 2: Convert to fraction form
    10,677,146,737.80/16,020,497,681.10 = 4,858,061,118.60/x
  3. Step 3: Cross multiply
    10,677,146,737.80x = 16,020,497,681.10 × 4,858,061,118.60
  4. Step 4: Simplify right side
    10,677,146,737.80x = 77,828,556,885,173,387,264
  5. Step 5: Solve for x
    x = 77,828,556,885,173,387,264/10,677,146,737.80
  6. Step 6: Final answer
    x = 7,289,265,456.06

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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.