Home / 9,069,640.16-12,516,103.42-4,995,259.16

Finding the Fourth Proportional to 9,069,640.16, 12,516,103.42 and 4,995,259.16

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Solution

The fourth proportional to 9,069,640.16, 12,516,103.42 and 4,995,259.16 is: 6,893,457.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,640.16 : 12,516,103.42 = 4,995,259.16 : x
  2. Step 2: Convert to fraction form
    9,069,640.16/12,516,103.42 = 4,995,259.16/x
  3. Step 3: Cross multiply
    9,069,640.16x = 12,516,103.42 × 4,995,259.16
  4. Step 4: Simplify right side
    9,069,640.16x = 62,521,180,256,262.33
  5. Step 5: Solve for x
    x = 62,521,180,256,262.33/9,069,640.16
  6. Step 6: Final answer
    x = 6,893,457.64

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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.