Home / 53,774,472.40-80,661,708.60-44,326,632.40

Finding the Fourth Proportional to 53,774,472.40, 80,661,708.60 and 44,326,632.40

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Solution

The fourth proportional to 53,774,472.40, 80,661,708.60 and 44,326,632.40 is: 66,489,948.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,774,472.40 : 80,661,708.60 = 44,326,632.40 : x
  2. Step 2: Convert to fraction form
    53,774,472.40/80,661,708.60 = 44,326,632.40/x
  3. Step 3: Cross multiply
    53,774,472.40x = 80,661,708.60 × 44,326,632.40
  4. Step 4: Simplify right side
    53,774,472.40x = 3,575,461,905,868,118.50
  5. Step 5: Solve for x
    x = 3,575,461,905,868,118.50/53,774,472.40
  6. Step 6: Final answer
    x = 66,489,948.60

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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.