Home / 32,649,764,633.01-45,033,465,465.58-21,793,362,153.95

Finding the Fourth Proportional to 32,649,764,633.01, 45,033,465,465.58 and 21,793,362,153.95

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Solution

The fourth proportional to 32,649,764,633.01, 45,033,465,465.58 and 21,793,362,153.95 is: 30,059,347,531.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,649,764,633.01 : 45,033,465,465.58 = 21,793,362,153.95 : x
  2. Step 2: Convert to fraction form
    32,649,764,633.01/45,033,465,465.58 = 21,793,362,153.95/x
  3. Step 3: Cross multiply
    32,649,764,633.01x = 45,033,465,465.58 × 21,793,362,153.95
  4. Step 4: Simplify right side
    32,649,764,633.01x = 981,430,621,938,878,251,008
  5. Step 5: Solve for x
    x = 981,430,621,938,878,251,008/32,649,764,633.01
  6. Step 6: Final answer
    x = 30,059,347,531.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.