Home / 63,153,427,722.80-87,156,006,179.69-35,677,484,724.27

Finding the Fourth Proportional to 63,153,427,722.80, 87,156,006,179.69 and 35,677,484,724.27

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Solution

The fourth proportional to 63,153,427,722.80, 87,156,006,179.69 and 35,677,484,724.27 is: 49,237,344,531.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,153,427,722.80 : 87,156,006,179.69 = 35,677,484,724.27 : x
  2. Step 2: Convert to fraction form
    63,153,427,722.80/87,156,006,179.69 = 35,677,484,724.27/x
  3. Step 3: Cross multiply
    63,153,427,722.80x = 87,156,006,179.69 × 35,677,484,724.27
  4. Step 4: Simplify right side
    63,153,427,722.80x = 3,109,507,079,104,640,319,488
  5. Step 5: Solve for x
    x = 3,109,507,079,104,640,319,488/63,153,427,722.80
  6. Step 6: Final answer
    x = 49,237,344,531.06

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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.