Home / 9,963,005.60-14,944,508.40-9,774,048.80

Finding the Fourth Proportional to 9,963,005.60, 14,944,508.40 and 9,774,048.80

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Solution

The fourth proportional to 9,963,005.60, 14,944,508.40 and 9,774,048.80 is: 14,661,073.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,963,005.60 : 14,944,508.40 = 9,774,048.80 : x
  2. Step 2: Convert to fraction form
    9,963,005.60/14,944,508.40 = 9,774,048.80/x
  3. Step 3: Cross multiply
    9,963,005.60x = 14,944,508.40 × 9,774,048.80
  4. Step 4: Simplify right side
    9,963,005.60x = 146,068,354,393,609.94
  5. Step 5: Solve for x
    x = 146,068,354,393,609.94/9,963,005.60
  6. Step 6: Final answer
    x = 14,661,073.20

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Similar ratio
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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.