Home / 14,764,539.40-22,146,809.10-13,347,363.40

Finding the Fourth Proportional to 14,764,539.40, 22,146,809.10 and 13,347,363.40

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Solution

The fourth proportional to 14,764,539.40, 22,146,809.10 and 13,347,363.40 is: 20,021,045.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,764,539.40 : 22,146,809.10 = 13,347,363.40 : x
  2. Step 2: Convert to fraction form
    14,764,539.40/22,146,809.10 = 13,347,363.40/x
  3. Step 3: Cross multiply
    14,764,539.40x = 22,146,809.10 × 13,347,363.40
  4. Step 4: Simplify right side
    14,764,539.40x = 295,601,509,208,126.94
  5. Step 5: Solve for x
    x = 295,601,509,208,126.94/14,764,539.40
  6. Step 6: Final answer
    x = 20,021,045.10

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1.5x scale

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.