Home / 28,823,947.02-43,242,088.38-10,628,194.50

Finding the Fourth Proportional to 28,823,947.02, 43,242,088.38 and 10,628,194.50

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Solution

The fourth proportional to 28,823,947.02, 43,242,088.38 and 10,628,194.50 is: 15,944,566.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,823,947.02 : 43,242,088.38 = 10,628,194.50 : x
  2. Step 2: Convert to fraction form
    28,823,947.02/43,242,088.38 = 10,628,194.50/x
  3. Step 3: Cross multiply
    28,823,947.02x = 43,242,088.38 × 10,628,194.50
  4. Step 4: Simplify right side
    28,823,947.02x = 459,585,325,888,829.94
  5. Step 5: Solve for x
    x = 459,585,325,888,829.94/28,823,947.02
  6. Step 6: Final answer
    x = 15,944,566.01

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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.