Home / 2,289,066,672.40-3,434,495,803.80-835,191,062.80

Finding the Fourth Proportional to 2,289,066,672.40, 3,434,495,803.80 and 835,191,062.80

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Solution

The fourth proportional to 2,289,066,672.40, 3,434,495,803.80 and 835,191,062.80 is: 1,253,113,434.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,289,066,672.40 : 3,434,495,803.80 = 835,191,062.80 : x
  2. Step 2: Convert to fraction form
    2,289,066,672.40/3,434,495,803.80 = 835,191,062.80/x
  3. Step 3: Cross multiply
    2,289,066,672.40x = 3,434,495,803.80 × 835,191,062.80
  4. Step 4: Simplify right side
    2,289,066,672.40x = 2,868,460,200,557,862,400
  5. Step 5: Solve for x
    x = 2,868,460,200,557,862,400/2,289,066,672.40
  6. Step 6: Final answer
    x = 1,253,113,434.90

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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.