Home / 9,295,619.60-13,943,429.40-8,941,325.60

Finding the Fourth Proportional to 9,295,619.60, 13,943,429.40 and 8,941,325.60

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Solution

The fourth proportional to 9,295,619.60, 13,943,429.40 and 8,941,325.60 is: 13,411,988.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,295,619.60 : 13,943,429.40 = 8,941,325.60 : x
  2. Step 2: Convert to fraction form
    9,295,619.60/13,943,429.40 = 8,941,325.60/x
  3. Step 3: Cross multiply
    9,295,619.60x = 13,943,429.40 × 8,941,325.60
  4. Step 4: Simplify right side
    9,295,619.60x = 124,672,742,246,012.64
  5. Step 5: Solve for x
    x = 124,672,742,246,012.64/9,295,619.60
  6. Step 6: Final answer
    x = 13,411,988.40

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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.