Home / 12,574,510.20-18,862,208.28-4,898,730.96

Finding the Fourth Proportional to 12,574,510.20, 18,862,208.28 and 4,898,730.96

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Solution

The fourth proportional to 12,574,510.20, 18,862,208.28 and 4,898,730.96 is: 7,348,269.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,574,510.20 : 18,862,208.28 = 4,898,730.96 : x
  2. Step 2: Convert to fraction form
    12,574,510.20/18,862,208.28 = 4,898,730.96/x
  3. Step 3: Cross multiply
    12,574,510.20x = 18,862,208.28 × 4,898,730.96
  4. Step 4: Simplify right side
    12,574,510.20x = 92,400,883,675,204.36
  5. Step 5: Solve for x
    x = 92,400,883,675,204.36/12,574,510.20
  6. Step 6: Final answer
    x = 7,348,269.01

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.