Home / 433,757,582.43-598,585,463.75-248,118,598.11

Finding the Fourth Proportional to 433,757,582.43, 598,585,463.75 and 248,118,598.11

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Solution

The fourth proportional to 433,757,582.43, 598,585,463.75 and 248,118,598.11 is: 342,403,665.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,757,582.43 : 598,585,463.75 = 248,118,598.11 : x
  2. Step 2: Convert to fraction form
    433,757,582.43/598,585,463.75 = 248,118,598.11/x
  3. Step 3: Cross multiply
    433,757,582.43x = 598,585,463.75 × 248,118,598.11
  4. Step 4: Simplify right side
    433,757,582.43x = 148,520,186,113,433,632
  5. Step 5: Solve for x
    x = 148,520,186,113,433,632/433,757,582.43
  6. Step 6: Final answer
    x = 342,403,665.39

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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.