Home / 5,200,403,719,352.50-7,176,573,901,959.50-2,888,149,794,461

Finding the Fourth Proportional to 5,200,403,719,352.50, 7,176,573,901,959.50 and 2,888,149,794,461

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Solution

The fourth proportional to 5,200,403,719,352.50, 7,176,573,901,959.50 and 2,888,149,794,461 is: 3,985,656,029,501.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,200,403,719,352.50 : 7,176,573,901,959.50 = 2,888,149,794,461 : x
  2. Step 2: Convert to fraction form
    5,200,403,719,352.50/7,176,573,901,959.50 = 2,888,149,794,461/x
  3. Step 3: Cross multiply
    5,200,403,719,352.50x = 7,176,573,901,959.50 × 2,888,149,794,461
  4. Step 4: Simplify right side
    5,200,403,719,352.50x = 20,727,020,439,878,507,901,747,200
  5. Step 5: Solve for x
    x = 20,727,020,439,878,507,901,747,200/5,200,403,719,352.50
  6. Step 6: Final answer
    x = 3,985,656,029,501.34

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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.