Home / 464,043,709.36-640,367,528.52-255,199,846.96

Finding the Fourth Proportional to 464,043,709.36, 640,367,528.52 and 255,199,846.96

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Solution

The fourth proportional to 464,043,709.36, 640,367,528.52 and 255,199,846.96 is: 352,168,754.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,043,709.36 : 640,367,528.52 = 255,199,846.96 : x
  2. Step 2: Convert to fraction form
    464,043,709.36/640,367,528.52 = 255,199,846.96/x
  3. Step 3: Cross multiply
    464,043,709.36x = 640,367,528.52 × 255,199,846.96
  4. Step 4: Simplify right side
    464,043,709.36x = 163,421,695,276,457,440
  5. Step 5: Solve for x
    x = 163,421,695,276,457,440/464,043,709.36
  6. Step 6: Final answer
    x = 352,168,754.75

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.