Home / 14,890,949.40-22,340,312.10-4,793,813.40

Finding the Fourth Proportional to 14,890,949.40, 22,340,312.10 and 4,793,813.40

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Solution

The fourth proportional to 14,890,949.40, 22,340,312.10 and 4,793,813.40 is: 7,191,971.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,890,949.40 : 22,340,312.10 = 4,793,813.40 : x
  2. Step 2: Convert to fraction form
    14,890,949.40/22,340,312.10 = 4,793,813.40/x
  3. Step 3: Cross multiply
    14,890,949.40x = 22,340,312.10 × 4,793,813.40
  4. Step 4: Simplify right side
    14,890,949.40x = 107,095,287,505,162.16
  5. Step 5: Solve for x
    x = 107,095,287,505,162.16/14,890,949.40
  6. Step 6: Final answer
    x = 7,191,971.76

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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.