Home / 59,897,570.95-89,883,551.82-38,347,638.40

Finding the Fourth Proportional to 59,897,570.95, 89,883,551.82 and 38,347,638.40

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Solution

The fourth proportional to 59,897,570.95, 89,883,551.82 and 38,347,638.40 is: 57,545,270.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,897,570.95 : 89,883,551.82 = 38,347,638.40 : x
  2. Step 2: Convert to fraction form
    59,897,570.95/89,883,551.82 = 38,347,638.40/x
  3. Step 3: Cross multiply
    59,897,570.95x = 89,883,551.82 × 38,347,638.40
  4. Step 4: Simplify right side
    59,897,570.95x = 3,446,821,943,301,021.50
  5. Step 5: Solve for x
    x = 3,446,821,943,301,021.50/59,897,570.95
  6. Step 6: Final answer
    x = 57,545,270.85

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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.