Home / 44,351,874.40-66,478,045.20-25,191,810.40

Finding the Fourth Proportional to 44,351,874.40, 66,478,045.20 and 25,191,810.40

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Solution

The fourth proportional to 44,351,874.40, 66,478,045.20 and 25,191,810.40 is: 37,759,448.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,351,874.40 : 66,478,045.20 = 25,191,810.40 : x
  2. Step 2: Convert to fraction form
    44,351,874.40/66,478,045.20 = 25,191,810.40/x
  3. Step 3: Cross multiply
    44,351,874.40x = 66,478,045.20 × 25,191,810.40
  4. Step 4: Simplify right side
    44,351,874.40x = 1,674,702,310,441,030
  5. Step 5: Solve for x
    x = 1,674,702,310,441,030/44,351,874.40
  6. Step 6: Final answer
    x = 37,759,448.35

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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.