Home / 64,465,837,123,991-96,600,357,982,150-38,275,791,513,091

Finding the Fourth Proportional to 64,465,837,123,991, 96,600,357,982,150 and 38,275,791,513,091

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Solution

The fourth proportional to 64,465,837,123,991, 96,600,357,982,150 and 38,275,791,513,091 is: 57,355,264,852,966.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,465,837,123,991 : 96,600,357,982,150 = 38,275,791,513,091 : x
  2. Step 2: Convert to fraction form
    64,465,837,123,991/96,600,357,982,150 = 38,275,791,513,091/x
  3. Step 3: Cross multiply
    64,465,837,123,991x = 96,600,357,982,150 × 38,275,791,513,091
  4. Step 4: Simplify right side
    64,465,837,123,991x = 3,697,455,162,214,729,601,486,159,872
  5. Step 5: Solve for x
    x = 3,697,455,162,214,729,601,486,159,872/64,465,837,123,991
  6. Step 6: Final answer
    x = 57,355,264,852,966.90

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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.