Home / 9,890,012.40-14,835,018.60-6,063,637.20

Finding the Fourth Proportional to 9,890,012.40, 14,835,018.60 and 6,063,637.20

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Solution

The fourth proportional to 9,890,012.40, 14,835,018.60 and 6,063,637.20 is: 9,095,455.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,890,012.40 : 14,835,018.60 = 6,063,637.20 : x
  2. Step 2: Convert to fraction form
    9,890,012.40/14,835,018.60 = 6,063,637.20/x
  3. Step 3: Cross multiply
    9,890,012.40x = 14,835,018.60 × 6,063,637.20
  4. Step 4: Simplify right side
    9,890,012.40x = 89,954,170,645,651.92
  5. Step 5: Solve for x
    x = 89,954,170,645,651.92/9,890,012.40
  6. Step 6: Final answer
    x = 9,095,455.80

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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.