Home / 7,122,630,032,060-10,635,981,146,742-5,816,821,137,374

Finding the Fourth Proportional to 7,122,630,032,060, 10,635,981,146,742 and 5,816,821,137,374

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Solution

The fourth proportional to 7,122,630,032,060, 10,635,981,146,742 and 5,816,821,137,374 is: 8,686,061,142,106.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,122,630,032,060 : 10,635,981,146,742 = 5,816,821,137,374 : x
  2. Step 2: Convert to fraction form
    7,122,630,032,060/10,635,981,146,742 = 5,816,821,137,374/x
  3. Step 3: Cross multiply
    7,122,630,032,060x = 10,635,981,146,742 × 5,816,821,137,374
  4. Step 4: Simplify right side
    7,122,630,032,060x = 61,867,599,951,080,225,203,290,112
  5. Step 5: Solve for x
    x = 61,867,599,951,080,225,203,290,112/7,122,630,032,060
  6. Step 6: Final answer
    x = 8,686,061,142,106.93

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.