Home / 10,975,445.80-16,464,918.30-4,582,407.40

Finding the Fourth Proportional to 10,975,445.80, 16,464,918.30 and 4,582,407.40

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Solution

The fourth proportional to 10,975,445.80, 16,464,918.30 and 4,582,407.40 is: 6,874,341.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,975,445.80 : 16,464,918.30 = 4,582,407.40 : x
  2. Step 2: Convert to fraction form
    10,975,445.80/16,464,918.30 = 4,582,407.40/x
  3. Step 3: Cross multiply
    10,975,445.80x = 16,464,918.30 × 4,582,407.40
  4. Step 4: Simplify right side
    10,975,445.80x = 75,448,963,458,315.42
  5. Step 5: Solve for x
    x = 75,448,963,458,315.42/10,975,445.80
  6. Step 6: Final answer
    x = 6,874,341.58

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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.