Home / 21,454,576,159.40-32,181,864,239.10-21,454,576,159.40

Finding the Fourth Proportional to 21,454,576,159.40, 32,181,864,239.10 and 21,454,576,159.40

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Solution

The fourth proportional to 21,454,576,159.40, 32,181,864,239.10 and 21,454,576,159.40 is: 32,181,864,239.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,454,576,159.40 : 32,181,864,239.10 = 21,454,576,159.40 : x
  2. Step 2: Convert to fraction form
    21,454,576,159.40/32,181,864,239.10 = 21,454,576,159.40/x
  3. Step 3: Cross multiply
    21,454,576,159.40x = 32,181,864,239.10 × 21,454,576,159.40
  4. Step 4: Simplify right side
    21,454,576,159.40x = 690,448,257,269,242,265,600
  5. Step 5: Solve for x
    x = 690,448,257,269,242,265,600/21,454,576,159.40
  6. Step 6: Final answer
    x = 32,181,864,239.10

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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.