Home / 20,032,373,285.10-30,048,559,927.65-14,155,060,977.90

Finding the Fourth Proportional to 20,032,373,285.10, 30,048,559,927.65 and 14,155,060,977.90

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Solution

The fourth proportional to 20,032,373,285.10, 30,048,559,927.65 and 14,155,060,977.90 is: 21,232,591,466.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,032,373,285.10 : 30,048,559,927.65 = 14,155,060,977.90 : x
  2. Step 2: Convert to fraction form
    20,032,373,285.10/30,048,559,927.65 = 14,155,060,977.90/x
  3. Step 3: Cross multiply
    20,032,373,285.10x = 30,048,559,927.65 × 14,155,060,977.90
  4. Step 4: Simplify right side
    20,032,373,285.10x = 425,339,198,073,968,197,632
  5. Step 5: Solve for x
    x = 425,339,198,073,968,197,632/20,032,373,285.10
  6. Step 6: Final answer
    x = 21,232,591,466.85

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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.