Home / 10,368,021.83-15,552,032.74-10,305,036.23

Finding the Fourth Proportional to 10,368,021.83, 15,552,032.74 and 10,305,036.23

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Solution

The fourth proportional to 10,368,021.83, 15,552,032.74 and 10,305,036.23 is: 15,457,554.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,021.83 : 15,552,032.74 = 10,305,036.23 : x
  2. Step 2: Convert to fraction form
    10,368,021.83/15,552,032.74 = 10,305,036.23/x
  3. Step 3: Cross multiply
    10,368,021.83x = 15,552,032.74 × 10,305,036.23
  4. Step 4: Simplify right side
    10,368,021.83x = 160,264,260,732,323.41
  5. Step 5: Solve for x
    x = 160,264,260,732,323.41/10,368,021.83
  6. Step 6: Final answer
    x = 15,457,554.34

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Double scale
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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.