Home / 14,898,852.20-22,348,278.30-5,314,543.40

Finding the Fourth Proportional to 14,898,852.20, 22,348,278.30 and 5,314,543.40

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Solution

The fourth proportional to 14,898,852.20, 22,348,278.30 and 5,314,543.40 is: 7,971,815.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,898,852.20 : 22,348,278.30 = 5,314,543.40 : x
  2. Step 2: Convert to fraction form
    14,898,852.20/22,348,278.30 = 5,314,543.40/x
  3. Step 3: Cross multiply
    14,898,852.20x = 22,348,278.30 × 5,314,543.40
  4. Step 4: Simplify right side
    14,898,852.20x = 118,770,894,940,628.23
  5. Step 5: Solve for x
    x = 118,770,894,940,628.23/14,898,852.20
  6. Step 6: Final answer
    x = 7,971,815.10

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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.