Home / 333,844,667.40-500,533,721.10-197,459,848.20

Finding the Fourth Proportional to 333,844,667.40, 500,533,721.10 and 197,459,848.20

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Solution

The fourth proportional to 333,844,667.40, 500,533,721.10 and 197,459,848.20 is: 296,051,793.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,844,667.40 : 500,533,721.10 = 197,459,848.20 : x
  2. Step 2: Convert to fraction form
    333,844,667.40/500,533,721.10 = 197,459,848.20/x
  3. Step 3: Cross multiply
    333,844,667.40x = 500,533,721.10 × 197,459,848.20
  4. Step 4: Simplify right side
    333,844,667.40x = 98,835,312,587,387,136
  5. Step 5: Solve for x
    x = 98,835,312,587,387,136/333,844,667.40
  6. Step 6: Final answer
    x = 296,051,793.66

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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.