Home / 14,666,838.60-22,008,131.10-6,148,036.20

Finding the Fourth Proportional to 14,666,838.60, 22,008,131.10 and 6,148,036.20

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Solution

The fourth proportional to 14,666,838.60, 22,008,131.10 and 6,148,036.20 is: 9,225,354.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,666,838.60 : 22,008,131.10 = 6,148,036.20 : x
  2. Step 2: Convert to fraction form
    14,666,838.60/22,008,131.10 = 6,148,036.20/x
  3. Step 3: Cross multiply
    14,666,838.60x = 22,008,131.10 × 6,148,036.20
  4. Step 4: Simplify right side
    14,666,838.60x = 135,306,786,697,145.83
  5. Step 5: Solve for x
    x = 135,306,786,697,145.83/14,666,838.60
  6. Step 6: Final answer
    x = 9,225,354.58

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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.