Home / 105,122,371,413.27-157,683,558,941.19-25,533,384,802.86

Finding the Fourth Proportional to 105,122,371,413.27, 157,683,558,941.19 and 25,533,384,802.86

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Solution

The fourth proportional to 105,122,371,413.27, 157,683,558,941.19 and 25,533,384,802.86 is: 38,300,077,646.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,122,371,413.27 : 157,683,558,941.19 = 25,533,384,802.86 : x
  2. Step 2: Convert to fraction form
    105,122,371,413.27/157,683,558,941.19 = 25,533,384,802.86/x
  3. Step 3: Cross multiply
    105,122,371,413.27x = 157,683,558,941.19 × 25,533,384,802.86
  4. Step 4: Simplify right side
    105,122,371,413.27x = 4,026,194,987,529,860,022,272
  5. Step 5: Solve for x
    x = 4,026,194,987,529,860,022,272/105,122,371,413.27
  6. Step 6: Final answer
    x = 38,300,077,646.67

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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.