Home / 14,674,386.20-22,014,689.70-4,438,405.40

Finding the Fourth Proportional to 14,674,386.20, 22,014,689.70 and 4,438,405.40

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Solution

The fourth proportional to 14,674,386.20, 22,014,689.70 and 4,438,405.40 is: 6,658,548.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,674,386.20 : 22,014,689.70 = 4,438,405.40 : x
  2. Step 2: Convert to fraction form
    14,674,386.20/22,014,689.70 = 4,438,405.40/x
  3. Step 3: Cross multiply
    14,674,386.20x = 22,014,689.70 × 4,438,405.40
  4. Step 4: Simplify right side
    14,674,386.20x = 97,710,117,643,804.39
  5. Step 5: Solve for x
    x = 97,710,117,643,804.39/14,674,386.20
  6. Step 6: Final answer
    x = 6,658,548.87

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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.