Home / 7,348,563,360.40-11,022,845,040.60-2,688,888,672.40

Finding the Fourth Proportional to 7,348,563,360.40, 11,022,845,040.60 and 2,688,888,672.40

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Solution

The fourth proportional to 7,348,563,360.40, 11,022,845,040.60 and 2,688,888,672.40 is: 4,033,333,008.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,348,563,360.40 : 11,022,845,040.60 = 2,688,888,672.40 : x
  2. Step 2: Convert to fraction form
    7,348,563,360.40/11,022,845,040.60 = 2,688,888,672.40/x
  3. Step 3: Cross multiply
    7,348,563,360.40x = 11,022,845,040.60 × 2,688,888,672.40
  4. Step 4: Simplify right side
    7,348,563,360.40x = 29,639,203,167,289,860,096
  5. Step 5: Solve for x
    x = 29,639,203,167,289,860,096/7,348,563,360.40
  6. Step 6: Final answer
    x = 4,033,333,008.60

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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.