Home / 65,623,725.60-98,435,588.40-65,623,725.60

Finding the Fourth Proportional to 65,623,725.60, 98,435,588.40 and 65,623,725.60

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Solution

The fourth proportional to 65,623,725.60, 98,435,588.40 and 65,623,725.60 is: 98,435,588.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,623,725.60 : 98,435,588.40 = 65,623,725.60 : x
  2. Step 2: Convert to fraction form
    65,623,725.60/98,435,588.40 = 65,623,725.60/x
  3. Step 3: Cross multiply
    65,623,725.60x = 98,435,588.40 × 65,623,725.60
  4. Step 4: Simplify right side
    65,623,725.60x = 6,459,710,042,436,144
  5. Step 5: Solve for x
    x = 6,459,710,042,436,144/65,623,725.60
  6. Step 6: Final answer
    x = 98,435,588.40

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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.