Home / 65,730,306.30-98,595,459.45-17,208,066.30

Finding the Fourth Proportional to 65,730,306.30, 98,595,459.45 and 17,208,066.30

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Solution

The fourth proportional to 65,730,306.30, 98,595,459.45 and 17,208,066.30 is: 25,812,099.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,730,306.30 : 98,595,459.45 = 17,208,066.30 : x
  2. Step 2: Convert to fraction form
    65,730,306.30/98,595,459.45 = 17,208,066.30/x
  3. Step 3: Cross multiply
    65,730,306.30x = 98,595,459.45 × 17,208,066.30
  4. Step 4: Simplify right side
    65,730,306.30x = 1,696,637,203,094,561.75
  5. Step 5: Solve for x
    x = 1,696,637,203,094,561.75/65,730,306.30
  6. Step 6: Final answer
    x = 25,812,099.45

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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.