Home / 114,186,841.02-157,580,190.45-64,627,211.34

Finding the Fourth Proportional to 114,186,841.02, 157,580,190.45 and 64,627,211.34

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Solution

The fourth proportional to 114,186,841.02, 157,580,190.45 and 64,627,211.34 is: 89,186,881.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,186,841.02 : 157,580,190.45 = 64,627,211.34 : x
  2. Step 2: Convert to fraction form
    114,186,841.02/157,580,190.45 = 64,627,211.34/x
  3. Step 3: Cross multiply
    114,186,841.02x = 157,580,190.45 × 64,627,211.34
  4. Step 4: Simplify right side
    114,186,841.02x = 10,183,968,271,209,600
  5. Step 5: Solve for x
    x = 10,183,968,271,209,600/114,186,841.02
  6. Step 6: Final answer
    x = 89,186,881.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.