Home / 10,975,065.40-16,462,598.10-3,404,351.80

Finding the Fourth Proportional to 10,975,065.40, 16,462,598.10 and 3,404,351.80

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Solution

The fourth proportional to 10,975,065.40, 16,462,598.10 and 3,404,351.80 is: 5,106,527.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,975,065.40 : 16,462,598.10 = 3,404,351.80 : x
  2. Step 2: Convert to fraction form
    10,975,065.40/16,462,598.10 = 3,404,351.80/x
  3. Step 3: Cross multiply
    10,975,065.40x = 16,462,598.10 × 3,404,351.80
  4. Step 4: Simplify right side
    10,975,065.40x = 56,044,475,474,411.58
  5. Step 5: Solve for x
    x = 56,044,475,474,411.58/10,975,065.40
  6. Step 6: Final answer
    x = 5,106,527.70

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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.