Home / 2,386,454,632,685.50-3,293,308,714,237.50-1,289,037,236,907.50

Finding the Fourth Proportional to 2,386,454,632,685.50, 3,293,308,714,237.50 and 1,289,037,236,907.50

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Solution

The fourth proportional to 2,386,454,632,685.50, 3,293,308,714,237.50 and 1,289,037,236,907.50 is: 1,778,872,100,538.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,386,454,632,685.50 : 3,293,308,714,237.50 = 1,289,037,236,907.50 : x
  2. Step 2: Convert to fraction form
    2,386,454,632,685.50/3,293,308,714,237.50 = 1,289,037,236,907.50/x
  3. Step 3: Cross multiply
    2,386,454,632,685.50x = 3,293,308,714,237.50 × 1,289,037,236,907.50
  4. Step 4: Simplify right side
    2,386,454,632,685.50x = 4,245,197,565,284,098,443,837,440
  5. Step 5: Solve for x
    x = 4,245,197,565,284,098,443,837,440/2,386,454,632,685.50
  6. Step 6: Final answer
    x = 1,778,872,100,538.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.