Home / 339,152,155,449.16-508,878,463,471.40-177,765,207,896.26

Finding the Fourth Proportional to 339,152,155,449.16, 508,878,463,471.40 and 177,765,207,896.26

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Solution

The fourth proportional to 339,152,155,449.16, 508,878,463,471.40 and 177,765,207,896.26 is: 266,726,554,437.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,152,155,449.16 : 508,878,463,471.40 = 177,765,207,896.26 : x
  2. Step 2: Convert to fraction form
    339,152,155,449.16/508,878,463,471.40 = 177,765,207,896.26/x
  3. Step 3: Cross multiply
    339,152,155,449.16x = 508,878,463,471.40 × 177,765,207,896.26
  4. Step 4: Simplify right side
    339,152,155,449.16x = 90,460,885,852,922,788,708,352
  5. Step 5: Solve for x
    x = 90,460,885,852,922,788,708,352/339,152,155,449.16
  6. Step 6: Final answer
    x = 266,726,554,437.26

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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.