Home / 9,700,915.27-14,548,889.98-2,875,892.40

Finding the Fourth Proportional to 9,700,915.27, 14,548,889.98 and 2,875,892.40

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Solution

The fourth proportional to 9,700,915.27, 14,548,889.98 and 2,875,892.40 is: 4,313,102.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,700,915.27 : 14,548,889.98 = 2,875,892.40 : x
  2. Step 2: Convert to fraction form
    9,700,915.27/14,548,889.98 = 2,875,892.40/x
  3. Step 3: Cross multiply
    9,700,915.27x = 14,548,889.98 × 2,875,892.40
  4. Step 4: Simplify right side
    9,700,915.27x = 41,841,042,121,918.15
  5. Step 5: Solve for x
    x = 41,841,042,121,918.15/9,700,915.27
  6. Step 6: Final answer
    x = 4,313,102.52

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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.