Home / 94,617,806.40-141,885,237.60-43,482,830.40

Finding the Fourth Proportional to 94,617,806.40, 141,885,237.60 and 43,482,830.40

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Solution

The fourth proportional to 94,617,806.40, 141,885,237.60 and 43,482,830.40 is: 65,205,186.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,617,806.40 : 141,885,237.60 = 43,482,830.40 : x
  2. Step 2: Convert to fraction form
    94,617,806.40/141,885,237.60 = 43,482,830.40/x
  3. Step 3: Cross multiply
    94,617,806.40x = 141,885,237.60 × 43,482,830.40
  4. Step 4: Simplify right side
    94,617,806.40x = 6,169,571,722,824,503
  5. Step 5: Solve for x
    x = 6,169,571,722,824,503/94,617,806.40
  6. Step 6: Final answer
    x = 65,205,186.61

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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.