Home / 47,775,779,599.20-71,663,669,398.80-14,651,064,693.60

Finding the Fourth Proportional to 47,775,779,599.20, 71,663,669,398.80 and 14,651,064,693.60

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Solution

The fourth proportional to 47,775,779,599.20, 71,663,669,398.80 and 14,651,064,693.60 is: 21,976,597,040.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,775,779,599.20 : 71,663,669,398.80 = 14,651,064,693.60 : x
  2. Step 2: Convert to fraction form
    47,775,779,599.20/71,663,669,398.80 = 14,651,064,693.60/x
  3. Step 3: Cross multiply
    47,775,779,599.20x = 71,663,669,398.80 × 14,651,064,693.60
  4. Step 4: Simplify right side
    47,775,779,599.20x = 1,049,949,056,542,581,456,896
  5. Step 5: Solve for x
    x = 1,049,949,056,542,581,456,896/47,775,779,599.20
  6. Step 6: Final answer
    x = 21,976,597,040.40

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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.