Home / 10,975,444.80-16,464,916.80-4,582,406.40

Finding the Fourth Proportional to 10,975,444.80, 16,464,916.80 and 4,582,406.40

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Solution

The fourth proportional to 10,975,444.80, 16,464,916.80 and 4,582,406.40 is: 6,874,340.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,975,444.80 : 16,464,916.80 = 4,582,406.40 : x
  2. Step 2: Convert to fraction form
    10,975,444.80/16,464,916.80 = 4,582,406.40/x
  3. Step 3: Cross multiply
    10,975,444.80x = 16,464,916.80 × 4,582,406.40
  4. Step 4: Simplify right side
    10,975,444.80x = 75,448,940,119,787.53
  5. Step 5: Solve for x
    x = 75,448,940,119,787.53/10,975,444.80
  6. Step 6: Final answer
    x = 6,874,340.08

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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.