Home / 1,155,360,316.48-1,732,976,685.06-844,786,196.08

Finding the Fourth Proportional to 1,155,360,316.48, 1,732,976,685.06 and 844,786,196.08

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Solution

The fourth proportional to 1,155,360,316.48, 1,732,976,685.06 and 844,786,196.08 is: 1,267,132,651.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,360,316.48 : 1,732,976,685.06 = 844,786,196.08 : x
  2. Step 2: Convert to fraction form
    1,155,360,316.48/1,732,976,685.06 = 844,786,196.08/x
  3. Step 3: Cross multiply
    1,155,360,316.48x = 1,732,976,685.06 × 844,786,196.08
  4. Step 4: Simplify right side
    1,155,360,316.48x = 1,463,994,781,667,165,696
  5. Step 5: Solve for x
    x = 1,463,994,781,667,165,696/1,155,360,316.48
  6. Step 6: Final answer
    x = 1,267,132,651.85

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Double scale
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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.