Home / 64,465,837,123,986-96,600,357,982,140-38,275,791,513,084

Finding the Fourth Proportional to 64,465,837,123,986, 96,600,357,982,140 and 38,275,791,513,084

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Solution

The fourth proportional to 64,465,837,123,986, 96,600,357,982,140 and 38,275,791,513,084 is: 57,355,264,852,954.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,465,837,123,986 : 96,600,357,982,140 = 38,275,791,513,084 : x
  2. Step 2: Convert to fraction form
    64,465,837,123,986/96,600,357,982,140 = 38,275,791,513,084/x
  3. Step 3: Cross multiply
    64,465,837,123,986x = 96,600,357,982,140 × 38,275,791,513,084
  4. Step 4: Simplify right side
    64,465,837,123,986x = 3,697,455,162,213,670,222,032,797,696
  5. Step 5: Solve for x
    x = 3,697,455,162,213,670,222,032,797,696/64,465,837,123,986
  6. Step 6: Final answer
    x = 57,355,264,852,954.91

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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.