Home / 793,142,826.80-1,094,081,231.88-495,267,981.16

Finding the Fourth Proportional to 793,142,826.80, 1,094,081,231.88 and 495,267,981.16

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Solution

The fourth proportional to 793,142,826.80, 1,094,081,231.88 and 495,267,981.16 is: 683,185,152.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,142,826.80 : 1,094,081,231.88 = 495,267,981.16 : x
  2. Step 2: Convert to fraction form
    793,142,826.80/1,094,081,231.88 = 495,267,981.16/x
  3. Step 3: Cross multiply
    793,142,826.80x = 1,094,081,231.88 × 495,267,981.16
  4. Step 4: Simplify right side
    793,142,826.80x = 541,863,402,938,253,504
  5. Step 5: Solve for x
    x = 541,863,402,938,253,504/793,142,826.80
  6. Step 6: Final answer
    x = 683,185,152.32

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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.