Home / 546,049,892.40-819,074,838.60-201,250,971.60

Finding the Fourth Proportional to 546,049,892.40, 819,074,838.60 and 201,250,971.60

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Solution

The fourth proportional to 546,049,892.40, 819,074,838.60 and 201,250,971.60 is: 301,876,457.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,049,892.40 : 819,074,838.60 = 201,250,971.60 : x
  2. Step 2: Convert to fraction form
    546,049,892.40/819,074,838.60 = 201,250,971.60/x
  3. Step 3: Cross multiply
    546,049,892.40x = 819,074,838.60 × 201,250,971.60
  4. Step 4: Simplify right side
    546,049,892.40x = 164,839,607,081,363,168
  5. Step 5: Solve for x
    x = 164,839,607,081,363,168/546,049,892.40
  6. Step 6: Final answer
    x = 301,876,457.40

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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.