Home / 61,177,587.60-91,766,381.40-35,314,125.60

Finding the Fourth Proportional to 61,177,587.60, 91,766,381.40 and 35,314,125.60

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Solution

The fourth proportional to 61,177,587.60, 91,766,381.40 and 35,314,125.60 is: 52,971,188.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,177,587.60 : 91,766,381.40 = 35,314,125.60 : x
  2. Step 2: Convert to fraction form
    61,177,587.60/91,766,381.40 = 35,314,125.60/x
  3. Step 3: Cross multiply
    61,177,587.60x = 91,766,381.40 × 35,314,125.60
  4. Step 4: Simplify right side
    61,177,587.60x = 3,240,649,518,617,104
  5. Step 5: Solve for x
    x = 3,240,649,518,617,104/61,177,587.60
  6. Step 6: Final answer
    x = 52,971,188.40

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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.