Home / 151,637,004.10-227,455,506.15-54,607,687.30

Finding the Fourth Proportional to 151,637,004.10, 227,455,506.15 and 54,607,687.30

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Solution

The fourth proportional to 151,637,004.10, 227,455,506.15 and 54,607,687.30 is: 81,911,530.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,637,004.10 : 227,455,506.15 = 54,607,687.30 : x
  2. Step 2: Convert to fraction form
    151,637,004.10/227,455,506.15 = 54,607,687.30/x
  3. Step 3: Cross multiply
    151,637,004.10x = 227,455,506.15 × 54,607,687.30
  4. Step 4: Simplify right side
    151,637,004.10x = 12,420,819,154,502,426
  5. Step 5: Solve for x
    x = 12,420,819,154,502,426/151,637,004.10
  6. Step 6: Final answer
    x = 81,911,530.95

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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.