Home / 65,663,928,926,266-90,618,834,509,154-36,034,719,708,912

Finding the Fourth Proportional to 65,663,928,926,266, 90,618,834,509,154 and 36,034,719,708,912

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Solution

The fourth proportional to 65,663,928,926,266, 90,618,834,509,154 and 36,034,719,708,912 is: 49,729,346,922,758.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,663,928,926,266 : 90,618,834,509,154 = 36,034,719,708,912 : x
  2. Step 2: Convert to fraction form
    65,663,928,926,266/90,618,834,509,154 = 36,034,719,708,912/x
  3. Step 3: Cross multiply
    65,663,928,926,266x = 90,618,834,509,154 × 36,034,719,708,912
  4. Step 4: Simplify right side
    65,663,928,926,266x = 3,265,424,301,885,646,553,424,592,896
  5. Step 5: Solve for x
    x = 3,265,424,301,885,646,553,424,592,896/65,663,928,926,266
  6. Step 6: Final answer
    x = 49,729,346,922,758.62

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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.