Home / 1,111,853,304,659.70-1,667,779,956,989.50-316,763,149,101.30

Finding the Fourth Proportional to 1,111,853,304,659.70, 1,667,779,956,989.50 and 316,763,149,101.30

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Solution

The fourth proportional to 1,111,853,304,659.70, 1,667,779,956,989.50 and 316,763,149,101.30 is: 475,144,723,651.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,853,304,659.70 : 1,667,779,956,989.50 = 316,763,149,101.30 : x
  2. Step 2: Convert to fraction form
    1,111,853,304,659.70/1,667,779,956,989.50 = 316,763,149,101.30/x
  3. Step 3: Cross multiply
    1,111,853,304,659.70x = 1,667,779,956,989.50 × 316,763,149,101.30
  4. Step 4: Simplify right side
    1,111,853,304,659.70x = 528,291,231,184,024,655,364,096
  5. Step 5: Solve for x
    x = 528,291,231,184,024,655,364,096/1,111,853,304,659.70
  6. Step 6: Final answer
    x = 475,144,723,651.94

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Double scale
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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.