Home / 10,323,345.77-14,246,591.71-5,913,923.60

Finding the Fourth Proportional to 10,323,345.77, 14,246,591.71 and 5,913,923.60

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Solution

The fourth proportional to 10,323,345.77, 14,246,591.71 and 5,913,923.60 is: 8,161,429.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,323,345.77 : 14,246,591.71 = 5,913,923.60 : x
  2. Step 2: Convert to fraction form
    10,323,345.77/14,246,591.71 = 5,913,923.60/x
  3. Step 3: Cross multiply
    10,323,345.77x = 14,246,591.71 × 5,913,923.60
  4. Step 4: Simplify right side
    10,323,345.77x = 84,253,254,994,081.22
  5. Step 5: Solve for x
    x = 84,253,254,994,081.22/10,323,345.77
  6. Step 6: Final answer
    x = 8,161,429.14

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1.5x scale

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.