Home / 610,058,383.60-841,886,553-331,599,734.52

Finding the Fourth Proportional to 610,058,383.60, 841,886,553 and 331,599,734.52

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Solution

The fourth proportional to 610,058,383.60, 841,886,553 and 331,599,734.52 is: 457,610,886.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,058,383.60 : 841,886,553 = 331,599,734.52 : x
  2. Step 2: Convert to fraction form
    610,058,383.60/841,886,553 = 331,599,734.52/x
  3. Step 3: Cross multiply
    610,058,383.60x = 841,886,553 × 331,599,734.52
  4. Step 4: Simplify right side
    610,058,383.60x = 279,169,357,470,757,888
  5. Step 5: Solve for x
    x = 279,169,357,470,757,888/610,058,383.60
  6. Step 6: Final answer
    x = 457,610,886.07

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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.