Home / 25,359,731.68-34,996,429.74-14,494,948.96

Finding the Fourth Proportional to 25,359,731.68, 34,996,429.74 and 14,494,948.96

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Solution

The fourth proportional to 25,359,731.68, 34,996,429.74 and 14,494,948.96 is: 20,003,029.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,359,731.68 : 34,996,429.74 = 14,494,948.96 : x
  2. Step 2: Convert to fraction form
    25,359,731.68/34,996,429.74 = 14,494,948.96/x
  3. Step 3: Cross multiply
    25,359,731.68x = 34,996,429.74 × 14,494,948.96
  4. Step 4: Simplify right side
    25,359,731.68x = 507,271,462,863,526.12
  5. Step 5: Solve for x
    x = 507,271,462,863,526.12/25,359,731.68
  6. Step 6: Final answer
    x = 20,003,029.58

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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.