Home / 25,985,181,703.80-38,977,772,555.70-6,355,876,927.80

Finding the Fourth Proportional to 25,985,181,703.80, 38,977,772,555.70 and 6,355,876,927.80

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Solution

The fourth proportional to 25,985,181,703.80, 38,977,772,555.70 and 6,355,876,927.80 is: 9,533,815,391.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,985,181,703.80 : 38,977,772,555.70 = 6,355,876,927.80 : x
  2. Step 2: Convert to fraction form
    25,985,181,703.80/38,977,772,555.70 = 6,355,876,927.80/x
  3. Step 3: Cross multiply
    25,985,181,703.80x = 38,977,772,555.70 × 6,355,876,927.80
  4. Step 4: Simplify right side
    25,985,181,703.80x = 247,737,925,283,809,656,832
  5. Step 5: Solve for x
    x = 247,737,925,283,809,656,832/25,985,181,703.80
  6. Step 6: Final answer
    x = 9,533,815,391.70

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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.