Home / 11,017,295.40-16,509,807.90-9,880,055.40

Finding the Fourth Proportional to 11,017,295.40, 16,509,807.90 and 9,880,055.40

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Solution

The fourth proportional to 11,017,295.40, 16,509,807.90 and 9,880,055.40 is: 14,805,613.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,017,295.40 : 16,509,807.90 = 9,880,055.40 : x
  2. Step 2: Convert to fraction form
    11,017,295.40/16,509,807.90 = 9,880,055.40/x
  3. Step 3: Cross multiply
    11,017,295.40x = 16,509,807.90 × 9,880,055.40
  4. Step 4: Simplify right side
    11,017,295.40x = 163,117,816,695,357.66
  5. Step 5: Solve for x
    x = 163,117,816,695,357.66/11,017,295.40
  6. Step 6: Final answer
    x = 14,805,613.43

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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.