Home / 106,548,609,170.52-147,018,392,603.34-60,801,997,829.40

Finding the Fourth Proportional to 106,548,609,170.52, 147,018,392,603.34 and 60,801,997,829.40

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Solution

The fourth proportional to 106,548,609,170.52, 147,018,392,603.34 and 60,801,997,829.40 is: 83,896,092,661.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,548,609,170.52 : 147,018,392,603.34 = 60,801,997,829.40 : x
  2. Step 2: Convert to fraction form
    106,548,609,170.52/147,018,392,603.34 = 60,801,997,829.40/x
  3. Step 3: Cross multiply
    106,548,609,170.52x = 147,018,392,603.34 × 60,801,997,829.40
  4. Step 4: Simplify right side
    106,548,609,170.52x = 8,939,011,987,950,156,120,064
  5. Step 5: Solve for x
    x = 8,939,011,987,950,156,120,064/106,548,609,170.52
  6. Step 6: Final answer
    x = 83,896,092,661.75

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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.