Home / 7,278,767,712,129-10,045,015,190,436-4,030,828,042,597.40

Finding the Fourth Proportional to 7,278,767,712,129, 10,045,015,190,436 and 4,030,828,042,597.40

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Solution

The fourth proportional to 7,278,767,712,129, 10,045,015,190,436 and 4,030,828,042,597.40 is: 5,562,717,553,200.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,278,767,712,129 : 10,045,015,190,436 = 4,030,828,042,597.40 : x
  2. Step 2: Convert to fraction form
    7,278,767,712,129/10,045,015,190,436 = 4,030,828,042,597.40/x
  3. Step 3: Cross multiply
    7,278,767,712,129x = 10,045,015,190,436 × 4,030,828,042,597.40
  4. Step 4: Simplify right side
    7,278,767,712,129x = 40,489,728,917,926,288,499,408,896
  5. Step 5: Solve for x
    x = 40,489,728,917,926,288,499,408,896/7,278,767,712,129
  6. Step 6: Final answer
    x = 5,562,717,553,200.12

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Double scale
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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.