Home / 117,514,585.60-176,271,878.40-31,252,825.60

Finding the Fourth Proportional to 117,514,585.60, 176,271,878.40 and 31,252,825.60

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Solution

The fourth proportional to 117,514,585.60, 176,271,878.40 and 31,252,825.60 is: 46,879,238.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,514,585.60 : 176,271,878.40 = 31,252,825.60 : x
  2. Step 2: Convert to fraction form
    117,514,585.60/176,271,878.40 = 31,252,825.60/x
  3. Step 3: Cross multiply
    117,514,585.60x = 176,271,878.40 × 31,252,825.60
  4. Step 4: Simplify right side
    117,514,585.60x = 5,508,994,273,819,607
  5. Step 5: Solve for x
    x = 5,508,994,273,819,607/117,514,585.60
  6. Step 6: Final answer
    x = 46,879,238.40

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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.