Home / 49,485,492,051.20-74,228,238,076.80-18,044,167,032.80

Finding the Fourth Proportional to 49,485,492,051.20, 74,228,238,076.80 and 18,044,167,032.80

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Solution

The fourth proportional to 49,485,492,051.20, 74,228,238,076.80 and 18,044,167,032.80 is: 27,066,250,549.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,485,492,051.20 : 74,228,238,076.80 = 18,044,167,032.80 : x
  2. Step 2: Convert to fraction form
    49,485,492,051.20/74,228,238,076.80 = 18,044,167,032.80/x
  3. Step 3: Cross multiply
    49,485,492,051.20x = 74,228,238,076.80 × 18,044,167,032.80
  4. Step 4: Simplify right side
    49,485,492,051.20x = 1,339,386,726,408,224,243,712
  5. Step 5: Solve for x
    x = 1,339,386,726,408,224,243,712/49,485,492,051.20
  6. Step 6: Final answer
    x = 27,066,250,549.20

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1.5x scale

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.