Home / 594,464,013.90-891,690,346.80-361,359,100.26

Finding the Fourth Proportional to 594,464,013.90, 891,690,346.80 and 361,359,100.26

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Solution

The fourth proportional to 594,464,013.90, 891,690,346.80 and 361,359,100.26 is: 542,035,201.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,464,013.90 : 891,690,346.80 = 361,359,100.26 : x
  2. Step 2: Convert to fraction form
    594,464,013.90/891,690,346.80 = 361,359,100.26/x
  3. Step 3: Cross multiply
    594,464,013.90x = 891,690,346.80 × 361,359,100.26
  4. Step 4: Simplify right side
    594,464,013.90x = 322,220,421,430,175,360
  5. Step 5: Solve for x
    x = 322,220,421,430,175,360/594,464,013.90
  6. Step 6: Final answer
    x = 542,035,201.28

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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.