Home / 1,323,944,186.04-1,827,042,890.13-767,350,083.51

Finding the Fourth Proportional to 1,323,944,186.04, 1,827,042,890.13 and 767,350,083.51

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Solution

The fourth proportional to 1,323,944,186.04, 1,827,042,890.13 and 767,350,083.51 is: 1,058,943,065.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,944,186.04 : 1,827,042,890.13 = 767,350,083.51 : x
  2. Step 2: Convert to fraction form
    1,323,944,186.04/1,827,042,890.13 = 767,350,083.51/x
  3. Step 3: Cross multiply
    1,323,944,186.04x = 1,827,042,890.13 × 767,350,083.51
  4. Step 4: Simplify right side
    1,323,944,186.04x = 1,401,981,514,317,607,424
  5. Step 5: Solve for x
    x = 1,401,981,514,317,607,424/1,323,944,186.04
  6. Step 6: Final answer
    x = 1,058,943,065.05

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Double scale
Find fourth proportional to 1,323,944,187.04, 1,827,042,891.51 and 767,350,084.51
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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.