Home / 108,429,218,665.51-149,630,308,761.48-59,598,995,255.15

Finding the Fourth Proportional to 108,429,218,665.51, 149,630,308,761.48 and 59,598,995,255.15

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Solution

The fourth proportional to 108,429,218,665.51, 149,630,308,761.48 and 59,598,995,255.15 is: 82,245,506,992.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,429,218,665.51 : 149,630,308,761.48 = 59,598,995,255.15 : x
  2. Step 2: Convert to fraction form
    108,429,218,665.51/149,630,308,761.48 = 59,598,995,255.15/x
  3. Step 3: Cross multiply
    108,429,218,665.51x = 149,630,308,761.48 × 59,598,995,255.15
  4. Step 4: Simplify right side
    108,429,218,665.51x = 8,917,816,061,901,327,564,800
  5. Step 5: Solve for x
    x = 8,917,816,061,901,327,564,800/108,429,218,665.51
  6. Step 6: Final answer
    x = 82,245,506,992.09

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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.