Home / 317,113,959.16-437,627,215.34-183,149,386.76

Finding the Fourth Proportional to 317,113,959.16, 437,627,215.34 and 183,149,386.76

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Solution

The fourth proportional to 317,113,959.16, 437,627,215.34 and 183,149,386.76 is: 252,751,901.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,113,959.16 : 437,627,215.34 = 183,149,386.76 : x
  2. Step 2: Convert to fraction form
    317,113,959.16/437,627,215.34 = 183,149,386.76/x
  3. Step 3: Cross multiply
    317,113,959.16x = 437,627,215.34 × 183,149,386.76
  4. Step 4: Simplify right side
    317,113,959.16x = 80,151,156,118,444,256
  5. Step 5: Solve for x
    x = 80,151,156,118,444,256/317,113,959.16
  6. Step 6: Final answer
    x = 252,751,901.34

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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.