Home / 59,555,918.40-89,333,877.60-44,439,374.40

Finding the Fourth Proportional to 59,555,918.40, 89,333,877.60 and 44,439,374.40

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Solution

The fourth proportional to 59,555,918.40, 89,333,877.60 and 44,439,374.40 is: 66,659,061.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,555,918.40 : 89,333,877.60 = 44,439,374.40 : x
  2. Step 2: Convert to fraction form
    59,555,918.40/89,333,877.60 = 44,439,374.40/x
  3. Step 3: Cross multiply
    59,555,918.40x = 89,333,877.60 × 44,439,374.40
  4. Step 4: Simplify right side
    59,555,918.40x = 3,969,941,633,270,173
  5. Step 5: Solve for x
    x = 3,969,941,633,270,173/59,555,918.40
  6. Step 6: Final answer
    x = 66,659,061.60

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1.5x scale

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.