Home / 15,573,619.80-23,360,429.70-9,196,327.80

Finding the Fourth Proportional to 15,573,619.80, 23,360,429.70 and 9,196,327.80

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Solution

The fourth proportional to 15,573,619.80, 23,360,429.70 and 9,196,327.80 is: 13,794,491.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,573,619.80 : 23,360,429.70 = 9,196,327.80 : x
  2. Step 2: Convert to fraction form
    15,573,619.80/23,360,429.70 = 9,196,327.80/x
  3. Step 3: Cross multiply
    15,573,619.80x = 23,360,429.70 × 9,196,327.80
  4. Step 4: Simplify right side
    15,573,619.80x = 214,830,169,070,055.66
  5. Step 5: Solve for x
    x = 214,830,169,070,055.66/15,573,619.80
  6. Step 6: Final answer
    x = 13,794,491.70

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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.