Home / 9,785,068.65-14,677,602.98-8,202,555.45

Finding the Fourth Proportional to 9,785,068.65, 14,677,602.98 and 8,202,555.45

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Solution

The fourth proportional to 9,785,068.65, 14,677,602.98 and 8,202,555.45 is: 12,303,833.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,785,068.65 : 14,677,602.98 = 8,202,555.45 : x
  2. Step 2: Convert to fraction form
    9,785,068.65/14,677,602.98 = 8,202,555.45/x
  3. Step 3: Cross multiply
    9,785,068.65x = 14,677,602.98 × 8,202,555.45
  4. Step 4: Simplify right side
    9,785,068.65x = 120,393,852,275,522.47
  5. Step 5: Solve for x
    x = 120,393,852,275,522.47/9,785,068.65
  6. Step 6: Final answer
    x = 12,303,833.18

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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.