Home / 14,460,545.60-21,684,597.60-7,269,300.80

Finding the Fourth Proportional to 14,460,545.60, 21,684,597.60 and 7,269,300.80

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Solution

The fourth proportional to 14,460,545.60, 21,684,597.60 and 7,269,300.80 is: 10,900,824.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,460,545.60 : 21,684,597.60 = 7,269,300.80 : x
  2. Step 2: Convert to fraction form
    14,460,545.60/21,684,597.60 = 7,269,300.80/x
  3. Step 3: Cross multiply
    14,460,545.60x = 21,684,597.60 × 7,269,300.80
  4. Step 4: Simplify right side
    14,460,545.60x = 157,631,862,681,358.09
  5. Step 5: Solve for x
    x = 157,631,862,681,358.09/14,460,545.60
  6. Step 6: Final answer
    x = 10,900,824.01

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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.