Home / 2,932,528,150.40-4,403,894,059.20-1,555,033,078.40

Finding the Fourth Proportional to 2,932,528,150.40, 4,403,894,059.20 and 1,555,033,078.40

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Solution

The fourth proportional to 2,932,528,150.40, 4,403,894,059.20 and 1,555,033,078.40 is: 2,335,254,969.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932,528,150.40 : 4,403,894,059.20 = 1,555,033,078.40 : x
  2. Step 2: Convert to fraction form
    2,932,528,150.40/4,403,894,059.20 = 1,555,033,078.40/x
  3. Step 3: Cross multiply
    2,932,528,150.40x = 4,403,894,059.20 × 1,555,033,078.40
  4. Step 4: Simplify right side
    2,932,528,150.40x = 6,848,200,935,825,248,256
  5. Step 5: Solve for x
    x = 6,848,200,935,825,248,256/2,932,528,150.40
  6. Step 6: Final answer
    x = 2,335,254,969.30

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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.