Home / 3,398,530,706.42-4,689,349,785.08-1,893,119,594.12

Finding the Fourth Proportional to 3,398,530,706.42, 4,689,349,785.08 and 1,893,119,594.12

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Solution

The fourth proportional to 3,398,530,706.42, 4,689,349,785.08 and 1,893,119,594.12 is: 2,612,158,232.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,398,530,706.42 : 4,689,349,785.08 = 1,893,119,594.12 : x
  2. Step 2: Convert to fraction form
    3,398,530,706.42/4,689,349,785.08 = 1,893,119,594.12/x
  3. Step 3: Cross multiply
    3,398,530,706.42x = 4,689,349,785.08 × 1,893,119,594.12
  4. Step 4: Simplify right side
    3,398,530,706.42x = 8,877,499,961,817,358,336
  5. Step 5: Solve for x
    x = 8,877,499,961,817,358,336/3,398,530,706.42
  6. Step 6: Final answer
    x = 2,612,158,232.10

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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.