Home / 40,038,294.24-60,035,833.02-18,166,738.38

Finding the Fourth Proportional to 40,038,294.24, 60,035,833.02 and 18,166,738.38

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Solution

The fourth proportional to 40,038,294.24, 60,035,833.02 and 18,166,738.38 is: 27,240,303.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,038,294.24 : 60,035,833.02 = 18,166,738.38 : x
  2. Step 2: Convert to fraction form
    40,038,294.24/60,035,833.02 = 18,166,738.38/x
  3. Step 3: Cross multiply
    40,038,294.24x = 60,035,833.02 × 18,166,738.38
  4. Step 4: Simplify right side
    40,038,294.24x = 1,090,655,271,899,705.25
  5. Step 5: Solve for x
    x = 1,090,655,271,899,705.25/40,038,294.24
  6. Step 6: Final answer
    x = 27,240,303.13

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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.