Home / 584,440,536.96-806,139,501.12-375,860,534.40

Finding the Fourth Proportional to 584,440,536.96, 806,139,501.12 and 375,860,534.40

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Solution

The fourth proportional to 584,440,536.96, 806,139,501.12 and 375,860,534.40 is: 518,437,727.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,440,536.96 : 806,139,501.12 = 375,860,534.40 : x
  2. Step 2: Convert to fraction form
    584,440,536.96/806,139,501.12 = 375,860,534.40/x
  3. Step 3: Cross multiply
    584,440,536.96x = 806,139,501.12 × 375,860,534.40
  4. Step 4: Simplify right side
    584,440,536.96x = 302,996,023,691,912,576
  5. Step 5: Solve for x
    x = 302,996,023,691,912,576/584,440,536.96
  6. Step 6: Final answer
    x = 518,437,727.25

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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.