Home / 514,083,058.32-709,434,620.46-294,066,484.32

Finding the Fourth Proportional to 514,083,058.32, 709,434,620.46 and 294,066,484.32

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Solution

The fourth proportional to 514,083,058.32, 709,434,620.46 and 294,066,484.32 is: 405,811,748.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    514,083,058.32 : 709,434,620.46 = 294,066,484.32 : x
  2. Step 2: Convert to fraction form
    514,083,058.32/709,434,620.46 = 294,066,484.32/x
  3. Step 3: Cross multiply
    514,083,058.32x = 709,434,620.46 × 294,066,484.32
  4. Step 4: Simplify right side
    514,083,058.32x = 208,620,944,693,565,760
  5. Step 5: Solve for x
    x = 208,620,944,693,565,760/514,083,058.32
  6. Step 6: Final answer
    x = 405,811,748.35

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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.