Home / 146,663,956.64-219,859,169.62-49,551,749.81

Finding the Fourth Proportional to 146,663,956.64, 219,859,169.62 and 49,551,749.81

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Solution

The fourth proportional to 146,663,956.64, 219,859,169.62 and 49,551,749.81 is: 74,281,417.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,663,956.64 : 219,859,169.62 = 49,551,749.81 : x
  2. Step 2: Convert to fraction form
    146,663,956.64/219,859,169.62 = 49,551,749.81/x
  3. Step 3: Cross multiply
    146,663,956.64x = 219,859,169.62 × 49,551,749.81
  4. Step 4: Simplify right side
    146,663,956.64x = 10,894,406,566,444,594
  5. Step 5: Solve for x
    x = 10,894,406,566,444,594/146,663,956.64
  6. Step 6: Final answer
    x = 74,281,417.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.