Home / 9,658,293.80-14,487,440.70-9,185,901.80

Finding the Fourth Proportional to 9,658,293.80, 14,487,440.70 and 9,185,901.80

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Solution

The fourth proportional to 9,658,293.80, 14,487,440.70 and 9,185,901.80 is: 13,778,852.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,658,293.80 : 14,487,440.70 = 9,185,901.80 : x
  2. Step 2: Convert to fraction form
    9,658,293.80/14,487,440.70 = 9,185,901.80/x
  3. Step 3: Cross multiply
    9,658,293.80x = 14,487,440.70 × 9,185,901.80
  4. Step 4: Simplify right side
    9,658,293.80x = 133,080,207,603,523.27
  5. Step 5: Solve for x
    x = 133,080,207,603,523.27/9,658,293.80
  6. Step 6: Final answer
    x = 13,778,852.70

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Double scale
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Similar ratio
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1.5x scale

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.