Home / 9,396,915.70-14,095,373.55-7,157,427.70

Finding the Fourth Proportional to 9,396,915.70, 14,095,373.55 and 7,157,427.70

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Solution

The fourth proportional to 9,396,915.70, 14,095,373.55 and 7,157,427.70 is: 10,736,141.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,396,915.70 : 14,095,373.55 = 7,157,427.70 : x
  2. Step 2: Convert to fraction form
    9,396,915.70/14,095,373.55 = 7,157,427.70/x
  3. Step 3: Cross multiply
    9,396,915.70x = 14,095,373.55 × 7,157,427.70
  4. Step 4: Simplify right side
    9,396,915.70x = 100,886,617,088,617.34
  5. Step 5: Solve for x
    x = 100,886,617,088,617.34/9,396,915.70
  6. Step 6: Final answer
    x = 10,736,141.55

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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.