Home / 1,731,820,235.26-2,390,090,052.52-1,053,685,329.04

Finding the Fourth Proportional to 1,731,820,235.26, 2,390,090,052.52 and 1,053,685,329.04

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Solution

The fourth proportional to 1,731,820,235.26, 2,390,090,052.52 and 1,053,685,329.04 is: 1,454,194,131.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,820,235.26 : 2,390,090,052.52 = 1,053,685,329.04 : x
  2. Step 2: Convert to fraction form
    1,731,820,235.26/2,390,090,052.52 = 1,053,685,329.04/x
  3. Step 3: Cross multiply
    1,731,820,235.26x = 2,390,090,052.52 × 1,053,685,329.04
  4. Step 4: Simplify right side
    1,731,820,235.26x = 2,518,402,823,424,766,976
  5. Step 5: Solve for x
    x = 2,518,402,823,424,766,976/1,731,820,235.26
  6. Step 6: Final answer
    x = 1,454,194,131.79

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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.