Home / 11,730,118,097.60-17,615,584,480.80-6,220,137,809.60

Finding the Fourth Proportional to 11,730,118,097.60, 17,615,584,480.80 and 6,220,137,809.60

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Solution

The fourth proportional to 11,730,118,097.60, 17,615,584,480.80 and 6,220,137,809.60 is: 9,341,028,125.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,730,118,097.60 : 17,615,584,480.80 = 6,220,137,809.60 : x
  2. Step 2: Convert to fraction form
    11,730,118,097.60/17,615,584,480.80 = 6,220,137,809.60/x
  3. Step 3: Cross multiply
    11,730,118,097.60x = 17,615,584,480.80 × 6,220,137,809.60
  4. Step 4: Simplify right side
    11,730,118,097.60x = 109,571,363,067,227,062,272
  5. Step 5: Solve for x
    x = 109,571,363,067,227,062,272/11,730,118,097.60
  6. Step 6: Final answer
    x = 9,341,028,125.68

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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.