Home / 2,968,156,477.83-4,096,041,053.43-1,611,778,263.69

Finding the Fourth Proportional to 2,968,156,477.83, 4,096,041,053.43 and 1,611,778,263.69

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Solution

The fourth proportional to 2,968,156,477.83, 4,096,041,053.43 and 1,611,778,263.69 is: 2,224,245,920.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,156,477.83 : 4,096,041,053.43 = 1,611,778,263.69 : x
  2. Step 2: Convert to fraction form
    2,968,156,477.83/4,096,041,053.43 = 1,611,778,263.69/x
  3. Step 3: Cross multiply
    2,968,156,477.83x = 4,096,041,053.43 × 1,611,778,263.69
  4. Step 4: Simplify right side
    2,968,156,477.83x = 6,601,909,937,100,363,776
  5. Step 5: Solve for x
    x = 6,601,909,937,100,363,776/2,968,156,477.83
  6. Step 6: Final answer
    x = 2,224,245,920.46

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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.