Home / 94,041,707.70-141,062,561.55-57,212,846.40

Finding the Fourth Proportional to 94,041,707.70, 141,062,561.55 and 57,212,846.40

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Solution

The fourth proportional to 94,041,707.70, 141,062,561.55 and 57,212,846.40 is: 85,819,269.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,041,707.70 : 141,062,561.55 = 57,212,846.40 : x
  2. Step 2: Convert to fraction form
    94,041,707.70/141,062,561.55 = 57,212,846.40/x
  3. Step 3: Cross multiply
    94,041,707.70x = 141,062,561.55 × 57,212,846.40
  4. Step 4: Simplify right side
    94,041,707.70x = 8,070,590,666,750,696
  5. Step 5: Solve for x
    x = 8,070,590,666,750,696/94,041,707.70
  6. Step 6: Final answer
    x = 85,819,269.60

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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.