Home / 146,302,948.32-219,300,801.44-49,224,952.08

Finding the Fourth Proportional to 146,302,948.32, 219,300,801.44 and 49,224,952.08

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Solution

The fourth proportional to 146,302,948.32, 219,300,801.44 and 49,224,952.08 is: 73,785,740.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,302,948.32 : 219,300,801.44 = 49,224,952.08 : x
  2. Step 2: Convert to fraction form
    146,302,948.32/219,300,801.44 = 49,224,952.08/x
  3. Step 3: Cross multiply
    146,302,948.32x = 219,300,801.44 × 49,224,952.08
  4. Step 4: Simplify right side
    146,302,948.32x = 10,795,071,441,989,594
  5. Step 5: Solve for x
    x = 10,795,071,441,989,594/146,302,948.32
  6. Step 6: Final answer
    x = 73,785,740.93

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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.