Home / 9,658,156,727.80-14,487,235,091.70-7,566,086,087.20

Finding the Fourth Proportional to 9,658,156,727.80, 14,487,235,091.70 and 7,566,086,087.20

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Solution

The fourth proportional to 9,658,156,727.80, 14,487,235,091.70 and 7,566,086,087.20 is: 11,349,129,130.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,658,156,727.80 : 14,487,235,091.70 = 7,566,086,087.20 : x
  2. Step 2: Convert to fraction form
    9,658,156,727.80/14,487,235,091.70 = 7,566,086,087.20/x
  3. Step 3: Cross multiply
    9,658,156,727.80x = 14,487,235,091.70 × 7,566,086,087.20
  4. Step 4: Simplify right side
    9,658,156,727.80x = 109,611,667,869,306,994,688
  5. Step 5: Solve for x
    x = 109,611,667,869,306,994,688/9,658,156,727.80
  6. Step 6: Final answer
    x = 11,349,129,130.80

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Double scale
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Similar ratio
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1.5x scale

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.