Home / 57,990,526.70-86,911,140.45-44,460,286.70

Finding the Fourth Proportional to 57,990,526.70, 86,911,140.45 and 44,460,286.70

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Solution

The fourth proportional to 57,990,526.70, 86,911,140.45 and 44,460,286.70 is: 66,633,197.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,990,526.70 : 86,911,140.45 = 44,460,286.70 : x
  2. Step 2: Convert to fraction form
    57,990,526.70/86,911,140.45 = 44,460,286.70/x
  3. Step 3: Cross multiply
    57,990,526.70x = 86,911,140.45 × 44,460,286.70
  4. Step 4: Simplify right side
    57,990,526.70x = 3,864,094,221,830,967.50
  5. Step 5: Solve for x
    x = 3,864,094,221,830,967.50/57,990,526.70
  6. Step 6: Final answer
    x = 66,633,197.55

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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.