Home / 540,606,825,361.82-746,038,157,775.66-293,409,107,798.30

Finding the Fourth Proportional to 540,606,825,361.82, 746,038,157,775.66 and 293,409,107,798.30

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Solution

The fourth proportional to 540,606,825,361.82, 746,038,157,775.66 and 293,409,107,798.30 is: 404,904,969,725.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    540,606,825,361.82 : 746,038,157,775.66 = 293,409,107,798.30 : x
  2. Step 2: Convert to fraction form
    540,606,825,361.82/746,038,157,775.66 = 293,409,107,798.30/x
  3. Step 3: Cross multiply
    540,606,825,361.82x = 746,038,157,775.66 × 293,409,107,798.30
  4. Step 4: Simplify right side
    540,606,825,361.82x = 218,894,390,256,443,775,254,528
  5. Step 5: Solve for x
    x = 218,894,390,256,443,775,254,528/540,606,825,361.82
  6. Step 6: Final answer
    x = 404,904,969,725.35

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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.