Home / 530,161,341.60-794,872,512.48-234,895,969.68

Finding the Fourth Proportional to 530,161,341.60, 794,872,512.48 and 234,895,969.68

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Solution

The fourth proportional to 530,161,341.60, 794,872,512.48 and 234,895,969.68 is: 352,180,242.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,161,341.60 : 794,872,512.48 = 234,895,969.68 : x
  2. Step 2: Convert to fraction form
    530,161,341.60/794,872,512.48 = 234,895,969.68/x
  3. Step 3: Cross multiply
    530,161,341.60x = 794,872,512.48 × 234,895,969.68
  4. Step 4: Simplify right side
    530,161,341.60x = 186,712,349,590,967,520
  5. Step 5: Solve for x
    x = 186,712,349,590,967,520/530,161,341.60
  6. Step 6: Final answer
    x = 352,180,242.01

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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.