Home / 562,104,904-843,199,879.92-173,966,991.52

Finding the Fourth Proportional to 562,104,904, 843,199,879.92 and 173,966,991.52

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Solution

The fourth proportional to 562,104,904, 843,199,879.92 and 173,966,991.52 is: 260,963,648.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,104,904 : 843,199,879.92 = 173,966,991.52 : x
  2. Step 2: Convert to fraction form
    562,104,904/843,199,879.92 = 173,966,991.52/x
  3. Step 3: Cross multiply
    562,104,904x = 843,199,879.92 × 173,966,991.52
  4. Step 4: Simplify right side
    562,104,904x = 146,688,946,359,707,648
  5. Step 5: Solve for x
    x = 146,688,946,359,707,648/562,104,904
  6. Step 6: Final answer
    x = 260,963,648.09

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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.