Home / 1,004,584,071.80-1,506,876,107.70-726,932,721.35

Finding the Fourth Proportional to 1,004,584,071.80, 1,506,876,107.70 and 726,932,721.35

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Solution

The fourth proportional to 1,004,584,071.80, 1,506,876,107.70 and 726,932,721.35 is: 1,090,399,082.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,584,071.80 : 1,506,876,107.70 = 726,932,721.35 : x
  2. Step 2: Convert to fraction form
    1,004,584,071.80/1,506,876,107.70 = 726,932,721.35/x
  3. Step 3: Cross multiply
    1,004,584,071.80x = 1,506,876,107.70 × 726,932,721.35
  4. Step 4: Simplify right side
    1,004,584,071.80x = 1,095,397,549,707,656,704
  5. Step 5: Solve for x
    x = 1,095,397,549,707,656,704/1,004,584,071.80
  6. Step 6: Final answer
    x = 1,090,399,082.03

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Double scale
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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.