Home / 9,346,880.40-14,021,632.80-2,956,466.40

Finding the Fourth Proportional to 9,346,880.40, 14,021,632.80 and 2,956,466.40

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Solution

The fourth proportional to 9,346,880.40, 14,021,632.80 and 2,956,466.40 is: 4,435,114.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,346,880.40 : 14,021,632.80 = 2,956,466.40 : x
  2. Step 2: Convert to fraction form
    9,346,880.40/14,021,632.80 = 2,956,466.40/x
  3. Step 3: Cross multiply
    9,346,880.40x = 14,021,632.80 × 2,956,466.40
  4. Step 4: Simplify right side
    9,346,880.40x = 41,454,486,246,337.92
  5. Step 5: Solve for x
    x = 41,454,486,246,337.92/9,346,880.40
  6. Step 6: Final answer
    x = 4,435,114.66

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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.