Home / 65,748,801.60-98,623,202.40-29,847,009.60

Finding the Fourth Proportional to 65,748,801.60, 98,623,202.40 and 29,847,009.60

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Solution

The fourth proportional to 65,748,801.60, 98,623,202.40 and 29,847,009.60 is: 44,770,514.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,748,801.60 : 98,623,202.40 = 29,847,009.60 : x
  2. Step 2: Convert to fraction form
    65,748,801.60/98,623,202.40 = 29,847,009.60/x
  3. Step 3: Cross multiply
    65,748,801.60x = 98,623,202.40 × 29,847,009.60
  4. Step 4: Simplify right side
    65,748,801.60x = 2,943,607,668,815,543.50
  5. Step 5: Solve for x
    x = 2,943,607,668,815,543.50/65,748,801.60
  6. Step 6: Final answer
    x = 44,770,514.40

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Double scale
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Similar ratio
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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.