Home / 400,767,904.40-601,151,856.60-400,767,904.40

Finding the Fourth Proportional to 400,767,904.40, 601,151,856.60 and 400,767,904.40

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Solution

The fourth proportional to 400,767,904.40, 601,151,856.60 and 400,767,904.40 is: 601,151,856.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    400,767,904.40 : 601,151,856.60 = 400,767,904.40 : x
  2. Step 2: Convert to fraction form
    400,767,904.40/601,151,856.60 = 400,767,904.40/x
  3. Step 3: Cross multiply
    400,767,904.40x = 601,151,856.60 × 400,767,904.40
  4. Step 4: Simplify right side
    400,767,904.40x = 240,922,369,795,751,296
  5. Step 5: Solve for x
    x = 240,922,369,795,751,296/400,767,904.40
  6. Step 6: Final answer
    x = 601,151,856.60

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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.