Home / 74,249,151,807.85-102,466,304,485.55-41,702,101,046.89

Finding the Fourth Proportional to 74,249,151,807.85, 102,466,304,485.55 and 41,702,101,046.89

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Solution

The fourth proportional to 74,249,151,807.85, 102,466,304,485.55 and 41,702,101,046.89 is: 57,550,289,525.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,249,151,807.85 : 102,466,304,485.55 = 41,702,101,046.89 : x
  2. Step 2: Convert to fraction form
    74,249,151,807.85/102,466,304,485.55 = 41,702,101,046.89/x
  3. Step 3: Cross multiply
    74,249,151,807.85x = 102,466,304,485.55 × 41,702,101,046.89
  4. Step 4: Simplify right side
    74,249,151,807.85x = 4,273,060,183,557,804,130,304
  5. Step 5: Solve for x
    x = 4,273,060,183,557,804,130,304/74,249,151,807.85
  6. Step 6: Final answer
    x = 57,550,289,525.41

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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.