Home / 314,229,137.39-433,688,977.53-182,152,751.93

Finding the Fourth Proportional to 314,229,137.39, 433,688,977.53 and 182,152,751.93

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Solution

The fourth proportional to 314,229,137.39, 433,688,977.53 and 182,152,751.93 is: 251,401,386.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,229,137.39 : 433,688,977.53 = 182,152,751.93 : x
  2. Step 2: Convert to fraction form
    314,229,137.39/433,688,977.53 = 182,152,751.93/x
  3. Step 3: Cross multiply
    314,229,137.39x = 433,688,977.53 × 182,152,751.93
  4. Step 4: Simplify right side
    314,229,137.39x = 78,997,640,736,628,992
  5. Step 5: Solve for x
    x = 78,997,640,736,628,992/314,229,137.39
  6. Step 6: Final answer
    x = 251,401,386.24

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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.