Home / 617,348,126,030.04-925,919,479,256.58-186,982,889,551.20

Finding the Fourth Proportional to 617,348,126,030.04, 925,919,479,256.58 and 186,982,889,551.20

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Solution

The fourth proportional to 617,348,126,030.04, 925,919,479,256.58 and 186,982,889,551.20 is: 280,443,225,504.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    617,348,126,030.04 : 925,919,479,256.58 = 186,982,889,551.20 : x
  2. Step 2: Convert to fraction form
    617,348,126,030.04/925,919,479,256.58 = 186,982,889,551.20/x
  3. Step 3: Cross multiply
    617,348,126,030.04x = 925,919,479,256.58 × 186,982,889,551.20
  4. Step 4: Simplify right side
    617,348,126,030.04x = 173,131,099,723,137,720,254,464
  5. Step 5: Solve for x
    x = 173,131,099,723,137,720,254,464/617,348,126,030.04
  6. Step 6: Final answer
    x = 280,443,225,504.69

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Double scale
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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.