Home / 163,155,054.25-244,740,709.50-46,587,702.70

Finding the Fourth Proportional to 163,155,054.25, 244,740,709.50 and 46,587,702.70

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Solution

The fourth proportional to 163,155,054.25, 244,740,709.50 and 46,587,702.70 is: 69,883,874.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,155,054.25 : 244,740,709.50 = 46,587,702.70 : x
  2. Step 2: Convert to fraction form
    163,155,054.25/244,740,709.50 = 46,587,702.70/x
  3. Step 3: Cross multiply
    163,155,054.25x = 244,740,709.50 × 46,587,702.70
  4. Step 4: Simplify right side
    163,155,054.25x = 11,401,907,412,773,066
  5. Step 5: Solve for x
    x = 11,401,907,412,773,066/163,155,054.25
  6. Step 6: Final answer
    x = 69,883,874.98

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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.