Home / 25,985,181,701.80-38,977,772,552.70-6,355,876,925.80

Finding the Fourth Proportional to 25,985,181,701.80, 38,977,772,552.70 and 6,355,876,925.80

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Solution

The fourth proportional to 25,985,181,701.80, 38,977,772,552.70 and 6,355,876,925.80 is: 9,533,815,388.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,985,181,701.80 : 38,977,772,552.70 = 6,355,876,925.80 : x
  2. Step 2: Convert to fraction form
    25,985,181,701.80/38,977,772,552.70 = 6,355,876,925.80/x
  3. Step 3: Cross multiply
    25,985,181,701.80x = 38,977,772,552.70 × 6,355,876,925.80
  4. Step 4: Simplify right side
    25,985,181,701.80x = 247,737,925,186,786,492,416
  5. Step 5: Solve for x
    x = 247,737,925,186,786,492,416/25,985,181,701.80
  6. Step 6: Final answer
    x = 9,533,815,388.70

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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.