Home / 1,024,460,275.68-1,536,685,273.98-248,105,915.64

Finding the Fourth Proportional to 1,024,460,275.68, 1,536,685,273.98 and 248,105,915.64

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Solution

The fourth proportional to 1,024,460,275.68, 1,536,685,273.98 and 248,105,915.64 is: 372,157,628.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,460,275.68 : 1,536,685,273.98 = 248,105,915.64 : x
  2. Step 2: Convert to fraction form
    1,024,460,275.68/1,536,685,273.98 = 248,105,915.64/x
  3. Step 3: Cross multiply
    1,024,460,275.68x = 1,536,685,273.98 × 248,105,915.64
  4. Step 4: Simplify right side
    1,024,460,275.68x = 381,260,706,951,312,128
  5. Step 5: Solve for x
    x = 381,260,706,951,312,128/1,024,460,275.68
  6. Step 6: Final answer
    x = 372,157,628.76

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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.