Home / 2,748,308,889.60-4,119,775,948.80-2,458,071,244.80

Finding the Fourth Proportional to 2,748,308,889.60, 4,119,775,948.80 and 2,458,071,244.80

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Solution

The fourth proportional to 2,748,308,889.60, 4,119,775,948.80 and 2,458,071,244.80 is: 3,684,703,285.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,308,889.60 : 4,119,775,948.80 = 2,458,071,244.80 : x
  2. Step 2: Convert to fraction form
    2,748,308,889.60/4,119,775,948.80 = 2,458,071,244.80/x
  3. Step 3: Cross multiply
    2,748,308,889.60x = 4,119,775,948.80 × 2,458,071,244.80
  4. Step 4: Simplify right side
    2,748,308,889.60x = 10,126,702,794,763,917,312
  5. Step 5: Solve for x
    x = 10,126,702,794,763,917,312/2,748,308,889.60
  6. Step 6: Final answer
    x = 3,684,703,285.39

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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.