Home / 4,387,848,161.64-6,582,154,881.06-1,240,095,858.36

Finding the Fourth Proportional to 4,387,848,161.64, 6,582,154,881.06 and 1,240,095,858.36

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Solution

The fourth proportional to 4,387,848,161.64, 6,582,154,881.06 and 1,240,095,858.36 is: 1,860,251,929.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,387,848,161.64 : 6,582,154,881.06 = 1,240,095,858.36 : x
  2. Step 2: Convert to fraction form
    4,387,848,161.64/6,582,154,881.06 = 1,240,095,858.36/x
  3. Step 3: Cross multiply
    4,387,848,161.64x = 6,582,154,881.06 × 1,240,095,858.36
  4. Step 4: Simplify right side
    4,387,848,161.64x = 8,162,503,007,086,564,352
  5. Step 5: Solve for x
    x = 8,162,503,007,086,564,352/4,387,848,161.64
  6. Step 6: Final answer
    x = 1,860,251,929.05

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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.