Home / 473,342,677.80-653,200,365.16-264,500,536.56

Finding the Fourth Proportional to 473,342,677.80, 653,200,365.16 and 264,500,536.56

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Solution

The fourth proportional to 473,342,677.80, 653,200,365.16 and 264,500,536.56 is: 365,003,738.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,342,677.80 : 653,200,365.16 = 264,500,536.56 : x
  2. Step 2: Convert to fraction form
    473,342,677.80/653,200,365.16 = 264,500,536.56/x
  3. Step 3: Cross multiply
    473,342,677.80x = 653,200,365.16 × 264,500,536.56
  4. Step 4: Simplify right side
    473,342,677.80x = 172,771,847,066,338,560
  5. Step 5: Solve for x
    x = 172,771,847,066,338,560/473,342,677.80
  6. Step 6: Final answer
    x = 365,003,738.66

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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.