Home / 9,299,582,352-13,955,910,370.56-8,410,452,428.16

Finding the Fourth Proportional to 9,299,582,352, 13,955,910,370.56 and 8,410,452,428.16

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Solution

The fourth proportional to 9,299,582,352, 13,955,910,370.56 and 8,410,452,428.16 is: 12,621,590,499.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,299,582,352 : 13,955,910,370.56 = 8,410,452,428.16 : x
  2. Step 2: Convert to fraction form
    9,299,582,352/13,955,910,370.56 = 8,410,452,428.16/x
  3. Step 3: Cross multiply
    9,299,582,352x = 13,955,910,370.56 × 8,410,452,428.16
  4. Step 4: Simplify right side
    9,299,582,352x = 117,375,520,263,259,668,480
  5. Step 5: Solve for x
    x = 117,375,520,263,259,668,480/9,299,582,352
  6. Step 6: Final answer
    x = 12,621,590,499.49

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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.