Home / 153,677,154.16-230,531,879.46-50,054,428.72

Finding the Fourth Proportional to 153,677,154.16, 230,531,879.46 and 50,054,428.72

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Solution

The fourth proportional to 153,677,154.16, 230,531,879.46 and 50,054,428.72 is: 75,086,902.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,677,154.16 : 230,531,879.46 = 50,054,428.72 : x
  2. Step 2: Convert to fraction form
    153,677,154.16/230,531,879.46 = 50,054,428.72/x
  3. Step 3: Cross multiply
    153,677,154.16x = 230,531,879.46 × 50,054,428.72
  4. Step 4: Simplify right side
    153,677,154.16x = 11,539,141,528,118,202
  5. Step 5: Solve for x
    x = 11,539,141,528,118,202/153,677,154.16
  6. Step 6: Final answer
    x = 75,086,902.74

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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.