Home / 377,014,047.23-565,521,070.85-349,804,268.03

Finding the Fourth Proportional to 377,014,047.23, 565,521,070.85 and 349,804,268.03

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Solution

The fourth proportional to 377,014,047.23, 565,521,070.85 and 349,804,268.03 is: 524,706,402.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,014,047.23 : 565,521,070.85 = 349,804,268.03 : x
  2. Step 2: Convert to fraction form
    377,014,047.23/565,521,070.85 = 349,804,268.03/x
  3. Step 3: Cross multiply
    377,014,047.23x = 565,521,070.85 × 349,804,268.03
  4. Step 4: Simplify right side
    377,014,047.23x = 197,821,684,239,649,376
  5. Step 5: Solve for x
    x = 197,821,684,239,649,376/377,014,047.23
  6. Step 6: Final answer
    x = 524,706,402.04

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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.