Home / 8,020,049,578,056.40-12,030,074,367,086-8,020,049,578,056.40

Finding the Fourth Proportional to 8,020,049,578,056.40, 12,030,074,367,086 and 8,020,049,578,056.40

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Solution

The fourth proportional to 8,020,049,578,056.40, 12,030,074,367,086 and 8,020,049,578,056.40 is: 12,030,074,367,086

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,020,049,578,056.40 : 12,030,074,367,086 = 8,020,049,578,056.40 : x
  2. Step 2: Convert to fraction form
    8,020,049,578,056.40/12,030,074,367,086 = 8,020,049,578,056.40/x
  3. Step 3: Cross multiply
    8,020,049,578,056.40x = 12,030,074,367,086 × 8,020,049,578,056.40
  4. Step 4: Simplify right side
    8,020,049,578,056.40x = 96,481,792,851,735,198,411,259,904
  5. Step 5: Solve for x
    x = 96,481,792,851,735,198,411,259,904/8,020,049,578,056.40
  6. Step 6: Final answer
    x = 12,030,074,367,086

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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.