Home / 336,928,690.29-464,985,652.89-186,218,103.93

Finding the Fourth Proportional to 336,928,690.29, 464,985,652.89 and 186,218,103.93

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Solution

The fourth proportional to 336,928,690.29, 464,985,652.89 and 186,218,103.93 is: 256,994,281.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,928,690.29 : 464,985,652.89 = 186,218,103.93 : x
  2. Step 2: Convert to fraction form
    336,928,690.29/464,985,652.89 = 186,218,103.93/x
  3. Step 3: Cross multiply
    336,928,690.29x = 464,985,652.89 × 186,218,103.93
  4. Step 4: Simplify right side
    336,928,690.29x = 86,588,746,635,828,928
  5. Step 5: Solve for x
    x = 86,588,746,635,828,928/336,928,690.29
  6. Step 6: Final answer
    x = 256,994,281.38

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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.