Home / 19,104,193.56-26,363,674.80-10,402,345.35

Finding the Fourth Proportional to 19,104,193.56, 26,363,674.80 and 10,402,345.35

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Solution

The fourth proportional to 19,104,193.56, 26,363,674.80 and 10,402,345.35 is: 14,355,175.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,104,193.56 : 26,363,674.80 = 10,402,345.35 : x
  2. Step 2: Convert to fraction form
    19,104,193.56/26,363,674.80 = 10,402,345.35/x
  3. Step 3: Cross multiply
    19,104,193.56x = 26,363,674.80 × 10,402,345.35
  4. Step 4: Simplify right side
    19,104,193.56x = 274,244,049,964,692.19
  5. Step 5: Solve for x
    x = 274,244,049,964,692.19/19,104,193.56
  6. Step 6: Final answer
    x = 14,355,175.43

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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.