Home / 4,099,913,798.81-6,159,681,733.91-2,628,935,586.77

Finding the Fourth Proportional to 4,099,913,798.81, 6,159,681,733.91 and 2,628,935,586.77

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Solution

The fourth proportional to 4,099,913,798.81, 6,159,681,733.91 and 2,628,935,586.77 is: 3,949,694,385.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099,913,798.81 : 6,159,681,733.91 = 2,628,935,586.77 : x
  2. Step 2: Convert to fraction form
    4,099,913,798.81/6,159,681,733.91 = 2,628,935,586.77/x
  3. Step 3: Cross multiply
    4,099,913,798.81x = 6,159,681,733.91 × 2,628,935,586.77
  4. Step 4: Simplify right side
    4,099,913,798.81x = 16,193,406,513,409,191,936
  5. Step 5: Solve for x
    x = 16,193,406,513,409,191,936/4,099,913,798.81
  6. Step 6: Final answer
    x = 3,949,694,385.80

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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.