Home / 97,084,411.80-145,626,617.70-25,280,827.80

Finding the Fourth Proportional to 97,084,411.80, 145,626,617.70 and 25,280,827.80

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Solution

The fourth proportional to 97,084,411.80, 145,626,617.70 and 25,280,827.80 is: 37,921,241.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,084,411.80 : 145,626,617.70 = 25,280,827.80 : x
  2. Step 2: Convert to fraction form
    97,084,411.80/145,626,617.70 = 25,280,827.80/x
  3. Step 3: Cross multiply
    97,084,411.80x = 145,626,617.70 × 25,280,827.80
  4. Step 4: Simplify right side
    97,084,411.80x = 3,681,561,445,170,132
  5. Step 5: Solve for x
    x = 3,681,561,445,170,132/97,084,411.80
  6. Step 6: Final answer
    x = 37,921,241.70

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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.