Home / 8,749,900,396.70-13,125,435,752.01-3,076,811,159.58

Finding the Fourth Proportional to 8,749,900,396.70, 13,125,435,752.01 and 3,076,811,159.58

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Solution

The fourth proportional to 8,749,900,396.70, 13,125,435,752.01 and 3,076,811,159.58 is: 4,615,422,503.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,749,900,396.70 : 13,125,435,752.01 = 3,076,811,159.58 : x
  2. Step 2: Convert to fraction form
    8,749,900,396.70/13,125,435,752.01 = 3,076,811,159.58/x
  3. Step 3: Cross multiply
    8,749,900,396.70x = 13,125,435,752.01 × 3,076,811,159.58
  4. Step 4: Simplify right side
    8,749,900,396.70x = 40,384,487,196,134,678,528
  5. Step 5: Solve for x
    x = 40,384,487,196,134,678,528/8,749,900,396.70
  6. Step 6: Final answer
    x = 4,615,422,503.71

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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.