Home / 341,849,629.44-471,580,485.84-224,358,653.16

Finding the Fourth Proportional to 341,849,629.44, 471,580,485.84 and 224,358,653.16

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Solution

The fourth proportional to 341,849,629.44, 471,580,485.84 and 224,358,653.16 is: 309,502,054.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,849,629.44 : 471,580,485.84 = 224,358,653.16 : x
  2. Step 2: Convert to fraction form
    341,849,629.44/471,580,485.84 = 224,358,653.16/x
  3. Step 3: Cross multiply
    341,849,629.44x = 471,580,485.84 × 224,358,653.16
  4. Step 4: Simplify right side
    341,849,629.44x = 105,803,162,659,600,848
  5. Step 5: Solve for x
    x = 105,803,162,659,600,848/341,849,629.44
  6. Step 6: Final answer
    x = 309,502,054.55

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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.