Home / 5,364,502,730.40-8,055,935,996.40-2,915,622,602.40

Finding the Fourth Proportional to 5,364,502,730.40, 8,055,935,996.40 and 2,915,622,602.40

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Solution

The fourth proportional to 5,364,502,730.40, 8,055,935,996.40 and 2,915,622,602.40 is: 4,378,424,292.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364,502,730.40 : 8,055,935,996.40 = 2,915,622,602.40 : x
  2. Step 2: Convert to fraction form
    5,364,502,730.40/8,055,935,996.40 = 2,915,622,602.40/x
  3. Step 3: Cross multiply
    5,364,502,730.40x = 8,055,935,996.40 × 2,915,622,602.40
  4. Step 4: Simplify right side
    5,364,502,730.40x = 23,488,069,074,591,604,736
  5. Step 5: Solve for x
    x = 23,488,069,074,591,604,736/5,364,502,730.40
  6. Step 6: Final answer
    x = 4,378,424,292.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.