Home / 14,095,237.80-21,142,856.70-9,843,709.80

Finding the Fourth Proportional to 14,095,237.80, 21,142,856.70 and 9,843,709.80

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Solution

The fourth proportional to 14,095,237.80, 21,142,856.70 and 9,843,709.80 is: 14,765,564.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,095,237.80 : 21,142,856.70 = 9,843,709.80 : x
  2. Step 2: Convert to fraction form
    14,095,237.80/21,142,856.70 = 9,843,709.80/x
  3. Step 3: Cross multiply
    14,095,237.80x = 21,142,856.70 × 9,843,709.80
  4. Step 4: Simplify right side
    14,095,237.80x = 208,124,145,697,785.66
  5. Step 5: Solve for x
    x = 208,124,145,697,785.66/14,095,237.80
  6. Step 6: Final answer
    x = 14,765,564.70

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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.