Home / 146,064,384,001.60-219,096,576,002.40-136,196,304,078.40

Finding the Fourth Proportional to 146,064,384,001.60, 219,096,576,002.40 and 136,196,304,078.40

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Solution

The fourth proportional to 146,064,384,001.60, 219,096,576,002.40 and 136,196,304,078.40 is: 204,294,456,117.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,064,384,001.60 : 219,096,576,002.40 = 136,196,304,078.40 : x
  2. Step 2: Convert to fraction form
    146,064,384,001.60/219,096,576,002.40 = 136,196,304,078.40/x
  3. Step 3: Cross multiply
    146,064,384,001.60x = 219,096,576,002.40 × 136,196,304,078.40
  4. Step 4: Simplify right side
    146,064,384,001.60x = 29,840,143,887,759,143,075,840
  5. Step 5: Solve for x
    x = 29,840,143,887,759,143,075,840/146,064,384,001.60
  6. Step 6: Final answer
    x = 204,294,456,117.60

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1.5x scale

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.