Home / 10,488,928,363.20-15,733,392,544.80-10,488,928,363.20

Finding the Fourth Proportional to 10,488,928,363.20, 15,733,392,544.80 and 10,488,928,363.20

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Solution

The fourth proportional to 10,488,928,363.20, 15,733,392,544.80 and 10,488,928,363.20 is: 15,733,392,544.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,488,928,363.20 : 15,733,392,544.80 = 10,488,928,363.20 : x
  2. Step 2: Convert to fraction form
    10,488,928,363.20/15,733,392,544.80 = 10,488,928,363.20/x
  3. Step 3: Cross multiply
    10,488,928,363.20x = 15,733,392,544.80 × 10,488,928,363.20
  4. Step 4: Simplify right side
    10,488,928,363.20x = 165,026,427,312,512,139,264
  5. Step 5: Solve for x
    x = 165,026,427,312,512,139,264/10,488,928,363.20
  6. Step 6: Final answer
    x = 15,733,392,544.80

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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.