Home / 14,393,869.60-21,590,804.40-3,756,301.60

Finding the Fourth Proportional to 14,393,869.60, 21,590,804.40 and 3,756,301.60

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Solution

The fourth proportional to 14,393,869.60, 21,590,804.40 and 3,756,301.60 is: 5,634,452.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,393,869.60 : 21,590,804.40 = 3,756,301.60 : x
  2. Step 2: Convert to fraction form
    14,393,869.60/21,590,804.40 = 3,756,301.60/x
  3. Step 3: Cross multiply
    14,393,869.60x = 21,590,804.40 × 3,756,301.60
  4. Step 4: Simplify right side
    14,393,869.60x = 81,101,573,113,007.03
  5. Step 5: Solve for x
    x = 81,101,573,113,007.03/14,393,869.60
  6. Step 6: Final answer
    x = 5,634,452.40

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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.