Home / 56,025,851.40-83,992,121.10-23,702,574.60

Finding the Fourth Proportional to 56,025,851.40, 83,992,121.10 and 23,702,574.60

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Solution

The fourth proportional to 56,025,851.40, 83,992,121.10 and 23,702,574.60 is: 35,534,123.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,025,851.40 : 83,992,121.10 = 23,702,574.60 : x
  2. Step 2: Convert to fraction form
    56,025,851.40/83,992,121.10 = 23,702,574.60/x
  3. Step 3: Cross multiply
    56,025,851.40x = 83,992,121.10 × 23,702,574.60
  4. Step 4: Simplify right side
    56,025,851.40x = 1,990,829,516,184,984
  5. Step 5: Solve for x
    x = 1,990,829,516,184,984/56,025,851.40
  6. Step 6: Final answer
    x = 35,534,123.38

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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.