Home / 294,058,501.70-441,040,513.35-89,539,009.70

Finding the Fourth Proportional to 294,058,501.70, 441,040,513.35 and 89,539,009.70

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Solution

The fourth proportional to 294,058,501.70, 441,040,513.35 and 89,539,009.70 is: 134,294,130.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,058,501.70 : 441,040,513.35 = 89,539,009.70 : x
  2. Step 2: Convert to fraction form
    294,058,501.70/441,040,513.35 = 89,539,009.70/x
  3. Step 3: Cross multiply
    294,058,501.70x = 441,040,513.35 × 89,539,009.70
  4. Step 4: Simplify right side
    294,058,501.70x = 39,490,330,802,938,632
  5. Step 5: Solve for x
    x = 39,490,330,802,938,632/294,058,501.70
  6. Step 6: Final answer
    x = 134,294,130.50

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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.