Home / 40,829,576.40-61,244,364.60-25,713,032.40

Finding the Fourth Proportional to 40,829,576.40, 61,244,364.60 and 25,713,032.40

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Solution

The fourth proportional to 40,829,576.40, 61,244,364.60 and 25,713,032.40 is: 38,569,548.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,829,576.40 : 61,244,364.60 = 25,713,032.40 : x
  2. Step 2: Convert to fraction form
    40,829,576.40/61,244,364.60 = 25,713,032.40/x
  3. Step 3: Cross multiply
    40,829,576.40x = 61,244,364.60 × 25,713,032.40
  4. Step 4: Simplify right side
    40,829,576.40x = 1,574,778,331,277,213
  5. Step 5: Solve for x
    x = 1,574,778,331,277,213/40,829,576.40
  6. Step 6: Final answer
    x = 38,569,548.60

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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.