Home / 60,355,501.60-90,533,252.40-22,018,266.40

Finding the Fourth Proportional to 60,355,501.60, 90,533,252.40 and 22,018,266.40

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Solution

The fourth proportional to 60,355,501.60, 90,533,252.40 and 22,018,266.40 is: 33,027,399.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,355,501.60 : 90,533,252.40 = 22,018,266.40 : x
  2. Step 2: Convert to fraction form
    60,355,501.60/90,533,252.40 = 22,018,266.40/x
  3. Step 3: Cross multiply
    60,355,501.60x = 90,533,252.40 × 22,018,266.40
  4. Step 4: Simplify right side
    60,355,501.60x = 1,993,385,269,401,639.25
  5. Step 5: Solve for x
    x = 1,993,385,269,401,639.25/60,355,501.60
  6. Step 6: Final answer
    x = 33,027,399.60

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Similar ratio
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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.