Home / 19,031,711.37-26,263,058.04-10,329,698.49

Finding the Fourth Proportional to 19,031,711.37, 26,263,058.04 and 10,329,698.49

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Solution

The fourth proportional to 19,031,711.37, 26,263,058.04 and 10,329,698.49 is: 14,254,602.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,031,711.37 : 26,263,058.04 = 10,329,698.49 : x
  2. Step 2: Convert to fraction form
    19,031,711.37/26,263,058.04 = 10,329,698.49/x
  3. Step 3: Cross multiply
    19,031,711.37x = 26,263,058.04 × 10,329,698.49
  4. Step 4: Simplify right side
    19,031,711.37x = 271,289,470,978,570.34
  5. Step 5: Solve for x
    x = 271,289,470,978,570.34/19,031,711.37
  6. Step 6: Final answer
    x = 14,254,602.00

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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.