Home / 1,158,499,594,431-1,598,625,527,329.50-670,791,448,998.63

Finding the Fourth Proportional to 1,158,499,594,431, 1,598,625,527,329.50 and 670,791,448,998.63

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Solution

The fourth proportional to 1,158,499,594,431, 1,598,625,527,329.50 and 670,791,448,998.63 is: 925,632,032,189.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,499,594,431 : 1,598,625,527,329.50 = 670,791,448,998.63 : x
  2. Step 2: Convert to fraction form
    1,158,499,594,431/1,598,625,527,329.50 = 670,791,448,998.63/x
  3. Step 3: Cross multiply
    1,158,499,594,431x = 1,598,625,527,329.50 × 670,791,448,998.63
  4. Step 4: Simplify right side
    1,158,499,594,431x = 1,072,344,333,883,554,320,613,376
  5. Step 5: Solve for x
    x = 1,072,344,333,883,554,320,613,376/1,158,499,594,431
  6. Step 6: Final answer
    x = 925,632,032,189.22

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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.