Home / 3,506,314,226.41-4,838,718,297.63-1,898,771,992.39

Finding the Fourth Proportional to 3,506,314,226.41, 4,838,718,297.63 and 1,898,771,992.39

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Solution

The fourth proportional to 3,506,314,226.41, 4,838,718,297.63 and 1,898,771,992.39 is: 2,620,307,875.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506,314,226.41 : 4,838,718,297.63 = 1,898,771,992.39 : x
  2. Step 2: Convert to fraction form
    3,506,314,226.41/4,838,718,297.63 = 1,898,771,992.39/x
  3. Step 3: Cross multiply
    3,506,314,226.41x = 4,838,718,297.63 × 1,898,771,992.39
  4. Step 4: Simplify right side
    3,506,314,226.41x = 9,187,622,782,604,864,512
  5. Step 5: Solve for x
    x = 9,187,622,782,604,864,512/3,506,314,226.41
  6. Step 6: Final answer
    x = 2,620,307,875.83

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1.5x scale

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.