Home / 796,708,880.29-1,099,459,313.93-439,468,598.53

Finding the Fourth Proportional to 796,708,880.29, 1,099,459,313.93 and 439,468,598.53

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Solution

The fourth proportional to 796,708,880.29, 1,099,459,313.93 and 439,468,598.53 is: 606,467,250.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,708,880.29 : 1,099,459,313.93 = 439,468,598.53 : x
  2. Step 2: Convert to fraction form
    796,708,880.29/1,099,459,313.93 = 439,468,598.53/x
  3. Step 3: Cross multiply
    796,708,880.29x = 1,099,459,313.93 × 439,468,598.53
  4. Step 4: Simplify right side
    796,708,880.29x = 483,177,843,825,877,696
  5. Step 5: Solve for x
    x = 483,177,843,825,877,696/796,708,880.29
  6. Step 6: Final answer
    x = 606,467,250.19

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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.