Home / 47,357,599.70-65,353,485.09-25,627,567.70

Finding the Fourth Proportional to 47,357,599.70, 65,353,485.09 and 25,627,567.70

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Solution

The fourth proportional to 47,357,599.70, 65,353,485.09 and 25,627,567.70 is: 35,366,042.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,357,599.70 : 65,353,485.09 = 25,627,567.70 : x
  2. Step 2: Convert to fraction form
    47,357,599.70/65,353,485.09 = 25,627,567.70/x
  3. Step 3: Cross multiply
    47,357,599.70x = 65,353,485.09 × 25,627,567.70
  4. Step 4: Simplify right side
    47,357,599.70x = 1,674,850,863,574,915.75
  5. Step 5: Solve for x
    x = 1,674,850,863,574,915.75/47,357,599.70
  6. Step 6: Final answer
    x = 35,366,042.08

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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.