Home / 19,384,115,003.50-26,750,078,756.34-10,473,443,756.50

Finding the Fourth Proportional to 19,384,115,003.50, 26,750,078,756.34 and 10,473,443,756.50

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Solution

The fourth proportional to 19,384,115,003.50, 26,750,078,756.34 and 10,473,443,756.50 is: 14,453,352,411.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,384,115,003.50 : 26,750,078,756.34 = 10,473,443,756.50 : x
  2. Step 2: Convert to fraction form
    19,384,115,003.50/26,750,078,756.34 = 10,473,443,756.50/x
  3. Step 3: Cross multiply
    19,384,115,003.50x = 26,750,078,756.34 × 10,473,443,756.50
  4. Step 4: Simplify right side
    19,384,115,003.50x = 280,165,445,336,472,453,120
  5. Step 5: Solve for x
    x = 280,165,445,336,472,453,120/19,384,115,003.50
  6. Step 6: Final answer
    x = 14,453,352,411.80

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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.