Home / 4,108,328,074.83-6,166,477,084.28-1,982,669,685.36

Finding the Fourth Proportional to 4,108,328,074.83, 6,166,477,084.28 and 1,982,669,685.36

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Solution

The fourth proportional to 4,108,328,074.83, 6,166,477,084.28 and 1,982,669,685.36 is: 2,975,927,666.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108,328,074.83 : 6,166,477,084.28 = 1,982,669,685.36 : x
  2. Step 2: Convert to fraction form
    4,108,328,074.83/6,166,477,084.28 = 1,982,669,685.36/x
  3. Step 3: Cross multiply
    4,108,328,074.83x = 6,166,477,084.28 × 1,982,669,685.36
  4. Step 4: Simplify right side
    4,108,328,074.83x = 12,226,087,180,459,163,648
  5. Step 5: Solve for x
    x = 12,226,087,180,459,163,648/4,108,328,074.83
  6. Step 6: Final answer
    x = 2,975,927,666.38

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1.5x scale

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.