Home / 7,643,588,794,959-10,548,152,133,586-4,127,887,530,478.80

Finding the Fourth Proportional to 7,643,588,794,959, 10,548,152,133,586 and 4,127,887,530,478.80

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Solution

The fourth proportional to 7,643,588,794,959, 10,548,152,133,586 and 4,127,887,530,478.80 is: 5,696,484,574,175.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,643,588,794,959 : 10,548,152,133,586 = 4,127,887,530,478.80 : x
  2. Step 2: Convert to fraction form
    7,643,588,794,959/10,548,152,133,586 = 4,127,887,530,478.80/x
  3. Step 3: Cross multiply
    7,643,588,794,959x = 10,548,152,133,586 × 4,127,887,530,478.80
  4. Step 4: Simplify right side
    7,643,588,794,959x = 43,541,585,661,822,999,566,745,600
  5. Step 5: Solve for x
    x = 43,541,585,661,822,999,566,745,600/7,643,588,794,959
  6. Step 6: Final answer
    x = 5,696,484,574,175.29

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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.