Home / 25,030,957.63-37,552,294.88-7,758,255.79

Finding the Fourth Proportional to 25,030,957.63, 37,552,294.88 and 7,758,255.79

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Solution

The fourth proportional to 25,030,957.63, 37,552,294.88 and 7,758,255.79 is: 11,639,199.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,030,957.63 : 37,552,294.88 = 7,758,255.79 : x
  2. Step 2: Convert to fraction form
    25,030,957.63/37,552,294.88 = 7,758,255.79/x
  3. Step 3: Cross multiply
    25,030,957.63x = 37,552,294.88 × 7,758,255.79
  4. Step 4: Simplify right side
    25,030,957.63x = 291,340,309,180,547.38
  5. Step 5: Solve for x
    x = 291,340,309,180,547.38/25,030,957.63
  6. Step 6: Final answer
    x = 11,639,199.49

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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.