Home / 1,342,095,387.68-1,851,137,585.56-895,833,751.16

Finding the Fourth Proportional to 1,342,095,387.68, 1,851,137,585.56 and 895,833,751.16

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Solution

The fourth proportional to 1,342,095,387.68, 1,851,137,585.56 and 895,833,751.16 is: 1,235,613,759.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,095,387.68 : 1,851,137,585.56 = 895,833,751.16 : x
  2. Step 2: Convert to fraction form
    1,342,095,387.68/1,851,137,585.56 = 895,833,751.16/x
  3. Step 3: Cross multiply
    1,342,095,387.68x = 1,851,137,585.56 × 895,833,751.16
  4. Step 4: Simplify right side
    1,342,095,387.68x = 1,658,311,527,185,480,192
  5. Step 5: Solve for x
    x = 1,658,311,527,185,480,192/1,342,095,387.68
  6. Step 6: Final answer
    x = 1,235,613,759.21

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Double scale
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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.