Home / 219,453,262.47-302,552,533.80-174,339,695.32

Finding the Fourth Proportional to 219,453,262.47, 302,552,533.80 and 174,339,695.32

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Solution

The fourth proportional to 219,453,262.47, 302,552,533.80 and 174,339,695.32 is: 240,356,037.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,453,262.47 : 302,552,533.80 = 174,339,695.32 : x
  2. Step 2: Convert to fraction form
    219,453,262.47/302,552,533.80 = 174,339,695.32/x
  3. Step 3: Cross multiply
    219,453,262.47x = 302,552,533.80 × 174,339,695.32
  4. Step 4: Simplify right side
    219,453,262.47x = 52,746,916,560,229,624
  5. Step 5: Solve for x
    x = 52,746,916,560,229,624/219,453,262.47
  6. Step 6: Final answer
    x = 240,356,037.39

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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.