Home / 10,306,599,814.22-15,483,172,259.61-6,112,303,629.54

Finding the Fourth Proportional to 10,306,599,814.22, 15,483,172,259.61 and 6,112,303,629.54

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Solution

The fourth proportional to 10,306,599,814.22, 15,483,172,259.61 and 6,112,303,629.54 is: 9,182,257,165.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,306,599,814.22 : 15,483,172,259.61 = 6,112,303,629.54 : x
  2. Step 2: Convert to fraction form
    10,306,599,814.22/15,483,172,259.61 = 6,112,303,629.54/x
  3. Step 3: Cross multiply
    10,306,599,814.22x = 15,483,172,259.61 × 6,112,303,629.54
  4. Step 4: Simplify right side
    10,306,599,814.22x = 94,637,849,999,146,876,928
  5. Step 5: Solve for x
    x = 94,637,849,999,146,876,928/10,306,599,814.22
  6. Step 6: Final answer
    x = 9,182,257,165.80

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1.5x scale

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.