Home / 7,887,343,121.48-10,884,873,628.58-4,367,078,248.52

Finding the Fourth Proportional to 7,887,343,121.48, 10,884,873,628.58 and 4,367,078,248.52

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Solution

The fourth proportional to 7,887,343,121.48, 10,884,873,628.58 and 4,367,078,248.52 is: 6,026,756,301.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,887,343,121.48 : 10,884,873,628.58 = 4,367,078,248.52 : x
  2. Step 2: Convert to fraction form
    7,887,343,121.48/10,884,873,628.58 = 4,367,078,248.52/x
  3. Step 3: Cross multiply
    7,887,343,121.48x = 10,884,873,628.58 × 4,367,078,248.52
  4. Step 4: Simplify right side
    7,887,343,121.48x = 47,535,094,861,260,685,312
  5. Step 5: Solve for x
    x = 47,535,094,861,260,685,312/7,887,343,121.48
  6. Step 6: Final answer
    x = 6,026,756,301.73

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.