Home / 607,855,358.40-912,230,935.20-244,610,404.80

Finding the Fourth Proportional to 607,855,358.40, 912,230,935.20 and 244,610,404.80

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Solution

The fourth proportional to 607,855,358.40, 912,230,935.20 and 244,610,404.80 is: 367,095,848.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,855,358.40 : 912,230,935.20 = 244,610,404.80 : x
  2. Step 2: Convert to fraction form
    607,855,358.40/912,230,935.20 = 244,610,404.80/x
  3. Step 3: Cross multiply
    607,855,358.40x = 912,230,935.20 × 244,610,404.80
  4. Step 4: Simplify right side
    607,855,358.40x = 223,141,178,330,354,592
  5. Step 5: Solve for x
    x = 223,141,178,330,354,592/607,855,358.40
  6. Step 6: Final answer
    x = 367,095,848.13

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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.