Home / 14,705,206.80-22,057,810.20-11,303,984.40

Finding the Fourth Proportional to 14,705,206.80, 22,057,810.20 and 11,303,984.40

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Solution

The fourth proportional to 14,705,206.80, 22,057,810.20 and 11,303,984.40 is: 16,955,976.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,705,206.80 : 22,057,810.20 = 11,303,984.40 : x
  2. Step 2: Convert to fraction form
    14,705,206.80/22,057,810.20 = 11,303,984.40/x
  3. Step 3: Cross multiply
    14,705,206.80x = 22,057,810.20 × 11,303,984.40
  4. Step 4: Simplify right side
    14,705,206.80x = 249,341,142,398,960.88
  5. Step 5: Solve for x
    x = 249,341,142,398,960.88/14,705,206.80
  6. Step 6: Final answer
    x = 16,955,976.60

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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.