Home / 19,492,609.96-26,900,118.84-10,671,913

Finding the Fourth Proportional to 19,492,609.96, 26,900,118.84 and 10,671,913

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Solution

The fourth proportional to 19,492,609.96, 26,900,118.84 and 10,671,913 is: 14,727,413.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,492,609.96 : 26,900,118.84 = 10,671,913 : x
  2. Step 2: Convert to fraction form
    19,492,609.96/26,900,118.84 = 10,671,913/x
  3. Step 3: Cross multiply
    19,492,609.96x = 26,900,118.84 × 10,671,913
  4. Step 4: Simplify right side
    19,492,609.96x = 287,075,727,950,140.94
  5. Step 5: Solve for x
    x = 287,075,727,950,140.94/19,492,609.96
  6. Step 6: Final answer
    x = 14,727,413.54

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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.