Home / 106,548,609,171.52-147,018,392,604.72-60,801,997,830.40

Finding the Fourth Proportional to 106,548,609,171.52, 147,018,392,604.72 and 60,801,997,830.40

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Solution

The fourth proportional to 106,548,609,171.52, 147,018,392,604.72 and 60,801,997,830.40 is: 83,896,092,663.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,548,609,171.52 : 147,018,392,604.72 = 60,801,997,830.40 : x
  2. Step 2: Convert to fraction form
    106,548,609,171.52/147,018,392,604.72 = 60,801,997,830.40/x
  3. Step 3: Cross multiply
    106,548,609,171.52x = 147,018,392,604.72 × 60,801,997,830.40
  4. Step 4: Simplify right side
    106,548,609,171.52x = 8,939,011,988,181,080,866,816
  5. Step 5: Solve for x
    x = 8,939,011,988,181,080,866,816/106,548,609,171.52
  6. Step 6: Final answer
    x = 83,896,092,663.13

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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.