Home / 63,153,427,723.80-87,156,006,181.07-35,677,484,725.27

Finding the Fourth Proportional to 63,153,427,723.80, 87,156,006,181.07 and 35,677,484,725.27

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Solution

The fourth proportional to 63,153,427,723.80, 87,156,006,181.07 and 35,677,484,725.27 is: 49,237,344,532.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,153,427,723.80 : 87,156,006,181.07 = 35,677,484,725.27 : x
  2. Step 2: Convert to fraction form
    63,153,427,723.80/87,156,006,181.07 = 35,677,484,725.27/x
  3. Step 3: Cross multiply
    63,153,427,723.80x = 87,156,006,181.07 × 35,677,484,725.27
  4. Step 4: Simplify right side
    63,153,427,723.80x = 3,109,507,079,240,662,646,784
  5. Step 5: Solve for x
    x = 3,109,507,079,240,662,646,784/63,153,427,723.80
  6. Step 6: Final answer
    x = 49,237,344,532.43

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1.5x scale

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.