Home / 439,338,264,635.31-659,092,264,050.73-167,041,341,851.76

Finding the Fourth Proportional to 439,338,264,635.31, 659,092,264,050.73 and 167,041,341,851.76

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Solution

The fourth proportional to 439,338,264,635.31, 659,092,264,050.73 and 167,041,341,851.76 is: 250,594,280,201.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,338,264,635.31 : 659,092,264,050.73 = 167,041,341,851.76 : x
  2. Step 2: Convert to fraction form
    439,338,264,635.31/659,092,264,050.73 = 167,041,341,851.76/x
  3. Step 3: Cross multiply
    439,338,264,635.31x = 659,092,264,050.73 × 167,041,341,851.76
  4. Step 4: Simplify right side
    439,338,264,635.31x = 110,095,656,191,148,467,159,040
  5. Step 5: Solve for x
    x = 110,095,656,191,148,467,159,040/439,338,264,635.31
  6. Step 6: Final answer
    x = 250,594,280,201.24

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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.