Home / 9,429,264,002.40-14,143,896,003.60-3,906,686,594.40

Finding the Fourth Proportional to 9,429,264,002.40, 14,143,896,003.60 and 3,906,686,594.40

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Solution

The fourth proportional to 9,429,264,002.40, 14,143,896,003.60 and 3,906,686,594.40 is: 5,860,029,891.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,429,264,002.40 : 14,143,896,003.60 = 3,906,686,594.40 : x
  2. Step 2: Convert to fraction form
    9,429,264,002.40/14,143,896,003.60 = 3,906,686,594.40/x
  3. Step 3: Cross multiply
    9,429,264,002.40x = 14,143,896,003.60 × 3,906,686,594.40
  4. Step 4: Simplify right side
    9,429,264,002.40x = 55,255,768,909,851,860,992
  5. Step 5: Solve for x
    x = 55,255,768,909,851,860,992/9,429,264,002.40
  6. Step 6: Final answer
    x = 5,860,029,891.60

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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.