Home / 46,711,556.76-64,460,698.91-25,803,139.43

Finding the Fourth Proportional to 46,711,556.76, 64,460,698.91 and 25,803,139.43

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Solution

The fourth proportional to 46,711,556.76, 64,460,698.91 and 25,803,139.43 is: 35,607,642.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,711,556.76 : 64,460,698.91 = 25,803,139.43 : x
  2. Step 2: Convert to fraction form
    46,711,556.76/64,460,698.91 = 25,803,139.43/x
  3. Step 3: Cross multiply
    46,711,556.76x = 64,460,698.91 × 25,803,139.43
  4. Step 4: Simplify right side
    46,711,556.76x = 1,663,288,401,407,675.50
  5. Step 5: Solve for x
    x = 1,663,288,401,407,675.50/46,711,556.76
  6. Step 6: Final answer
    x = 35,607,642.24

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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.