Home / 710,837,400.84-1,066,401,526.15-244,438,253.29

Finding the Fourth Proportional to 710,837,400.84, 1,066,401,526.15 and 244,438,253.29

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Solution

The fourth proportional to 710,837,400.84, 1,066,401,526.15 and 244,438,253.29 is: 366,707,387.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,837,400.84 : 1,066,401,526.15 = 244,438,253.29 : x
  2. Step 2: Convert to fraction form
    710,837,400.84/1,066,401,526.15 = 244,438,253.29/x
  3. Step 3: Cross multiply
    710,837,400.84x = 1,066,401,526.15 × 244,438,253.29
  4. Step 4: Simplify right side
    710,837,400.84x = 260,669,326,351,342,048
  5. Step 5: Solve for x
    x = 260,669,326,351,342,048/710,837,400.84
  6. Step 6: Final answer
    x = 366,707,387.71

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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.