Home / 19,501,883.60-29,252,825.40-14,683,485.20

Finding the Fourth Proportional to 19,501,883.60, 29,252,825.40 and 14,683,485.20

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Solution

The fourth proportional to 19,501,883.60, 29,252,825.40 and 14,683,485.20 is: 22,025,227.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,501,883.60 : 29,252,825.40 = 14,683,485.20 : x
  2. Step 2: Convert to fraction form
    19,501,883.60/29,252,825.40 = 14,683,485.20/x
  3. Step 3: Cross multiply
    19,501,883.60x = 29,252,825.40 × 14,683,485.20
  4. Step 4: Simplify right side
    19,501,883.60x = 429,533,428,819,084.06
  5. Step 5: Solve for x
    x = 429,533,428,819,084.06/19,501,883.60
  6. Step 6: Final answer
    x = 22,025,227.80

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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.