Home / 14,352,595.08-19,806,437.14-7,826,208.04

Finding the Fourth Proportional to 14,352,595.08, 19,806,437.14 and 7,826,208.04

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Solution

The fourth proportional to 14,352,595.08, 19,806,437.14 and 7,826,208.04 is: 10,800,088.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,352,595.08 : 19,806,437.14 = 7,826,208.04 : x
  2. Step 2: Convert to fraction form
    14,352,595.08/19,806,437.14 = 7,826,208.04/x
  3. Step 3: Cross multiply
    14,352,595.08x = 19,806,437.14 × 7,826,208.04
  4. Step 4: Simplify right side
    14,352,595.08x = 155,009,297,588,822.62
  5. Step 5: Solve for x
    x = 155,009,297,588,822.62/14,352,595.08
  6. Step 6: Final answer
    x = 10,800,088.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.