Home / 6,576,607,798.20-9,864,911,697.30-5,181,894,037.80

Finding the Fourth Proportional to 6,576,607,798.20, 9,864,911,697.30 and 5,181,894,037.80

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Solution

The fourth proportional to 6,576,607,798.20, 9,864,911,697.30 and 5,181,894,037.80 is: 7,772,841,056.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,576,607,798.20 : 9,864,911,697.30 = 5,181,894,037.80 : x
  2. Step 2: Convert to fraction form
    6,576,607,798.20/9,864,911,697.30 = 5,181,894,037.80/x
  3. Step 3: Cross multiply
    6,576,607,798.20x = 9,864,911,697.30 × 5,181,894,037.80
  4. Step 4: Simplify right side
    6,576,607,798.20x = 51,118,927,107,662,348,288
  5. Step 5: Solve for x
    x = 51,118,927,107,662,348,288/6,576,607,798.20
  6. Step 6: Final answer
    x = 7,772,841,056.70

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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.