Home / 594,189,048,358.90-891,334,914,090.25-163,926,133,091.78

Finding the Fourth Proportional to 594,189,048,358.90, 891,334,914,090.25 and 163,926,133,091.78

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Solution

The fourth proportional to 594,189,048,358.90, 891,334,914,090.25 and 163,926,133,091.78 is: 245,903,363,853.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,189,048,358.90 : 891,334,914,090.25 = 163,926,133,091.78 : x
  2. Step 2: Convert to fraction form
    594,189,048,358.90/891,334,914,090.25 = 163,926,133,091.78/x
  3. Step 3: Cross multiply
    594,189,048,358.90x = 891,334,914,090.25 × 163,926,133,091.78
  4. Step 4: Simplify right side
    594,189,048,358.90x = 146,113,085,756,508,605,513,728
  5. Step 5: Solve for x
    x = 146,113,085,756,508,605,513,728/594,189,048,358.90
  6. Step 6: Final answer
    x = 245,903,363,853.74

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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.