Home / 59,616,200.40-89,424,300.60-40,342,606.80

Finding the Fourth Proportional to 59,616,200.40, 89,424,300.60 and 40,342,606.80

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Solution

The fourth proportional to 59,616,200.40, 89,424,300.60 and 40,342,606.80 is: 60,513,910.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,616,200.40 : 89,424,300.60 = 40,342,606.80 : x
  2. Step 2: Convert to fraction form
    59,616,200.40/89,424,300.60 = 40,342,606.80/x
  3. Step 3: Cross multiply
    59,616,200.40x = 89,424,300.60 × 40,342,606.80
  4. Step 4: Simplify right side
    59,616,200.40x = 3,607,609,397,470,803.50
  5. Step 5: Solve for x
    x = 3,607,609,397,470,803.50/59,616,200.40
  6. Step 6: Final answer
    x = 60,513,910.20

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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.