Home / 471,201,341.60-650,249,918.10-259,527,883.83

Finding the Fourth Proportional to 471,201,341.60, 650,249,918.10 and 259,527,883.83

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Solution

The fourth proportional to 471,201,341.60, 650,249,918.10 and 259,527,883.83 is: 358,144,110.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,201,341.60 : 650,249,918.10 = 259,527,883.83 : x
  2. Step 2: Convert to fraction form
    471,201,341.60/650,249,918.10 = 259,527,883.83/x
  3. Step 3: Cross multiply
    471,201,341.60x = 650,249,918.10 × 259,527,883.83
  4. Step 4: Simplify right side
    471,201,341.60x = 168,757,985,205,123,840
  5. Step 5: Solve for x
    x = 168,757,985,205,123,840/471,201,341.60
  6. Step 6: Final answer
    x = 358,144,110.19

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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.