Home / 14,897,539.70-22,346,309.55-13,291,406.90

Finding the Fourth Proportional to 14,897,539.70, 22,346,309.55 and 13,291,406.90

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Solution

The fourth proportional to 14,897,539.70, 22,346,309.55 and 13,291,406.90 is: 19,937,110.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,897,539.70 : 22,346,309.55 = 13,291,406.90 : x
  2. Step 2: Convert to fraction form
    14,897,539.70/22,346,309.55 = 13,291,406.90/x
  3. Step 3: Cross multiply
    14,897,539.70x = 22,346,309.55 × 13,291,406.90
  4. Step 4: Simplify right side
    14,897,539.70x = 297,013,892,942,405.94
  5. Step 5: Solve for x
    x = 297,013,892,942,405.94/14,897,539.70
  6. Step 6: Final answer
    x = 19,937,110.35

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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.