Home / 25,038,068.90-34,552,737.99-13,874,748.43

Finding the Fourth Proportional to 25,038,068.90, 34,552,737.99 and 13,874,748.43

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Solution

The fourth proportional to 25,038,068.90, 34,552,737.99 and 13,874,748.43 is: 19,147,265.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,038,068.90 : 34,552,737.99 = 13,874,748.43 : x
  2. Step 2: Convert to fraction form
    25,038,068.90/34,552,737.99 = 13,874,748.43/x
  3. Step 3: Cross multiply
    25,038,068.90x = 34,552,737.99 × 13,874,748.43
  4. Step 4: Simplify right side
    25,038,068.90x = 479,410,547,178,953.88
  5. Step 5: Solve for x
    x = 479,410,547,178,953.88/25,038,068.90
  6. Step 6: Final answer
    x = 19,147,265.27

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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.