Home / 23,179,511.80-34,769,267.70-14,669,457.40

Finding the Fourth Proportional to 23,179,511.80, 34,769,267.70 and 14,669,457.40

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Solution

The fourth proportional to 23,179,511.80, 34,769,267.70 and 14,669,457.40 is: 22,004,186.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,179,511.80 : 34,769,267.70 = 14,669,457.40 : x
  2. Step 2: Convert to fraction form
    23,179,511.80/34,769,267.70 = 14,669,457.40/x
  3. Step 3: Cross multiply
    23,179,511.80x = 34,769,267.70 × 14,669,457.40
  4. Step 4: Simplify right side
    23,179,511.80x = 510,046,291,354,346.06
  5. Step 5: Solve for x
    x = 510,046,291,354,346.06/23,179,511.80
  6. Step 6: Final answer
    x = 22,004,186.10

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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.