Home / 1,850,830,688.37-2,757,009,527.47-1,750,583,643.93

Finding the Fourth Proportional to 1,850,830,688.37, 2,757,009,527.47 and 1,750,583,643.93

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Solution

The fourth proportional to 1,850,830,688.37, 2,757,009,527.47 and 1,750,583,643.93 is: 2,607,680,872.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,830,688.37 : 2,757,009,527.47 = 1,750,583,643.93 : x
  2. Step 2: Convert to fraction form
    1,850,830,688.37/2,757,009,527.47 = 1,750,583,643.93/x
  3. Step 3: Cross multiply
    1,850,830,688.37x = 2,757,009,527.47 × 1,750,583,643.93
  4. Step 4: Simplify right side
    1,850,830,688.37x = 4,826,375,784,943,783,936
  5. Step 5: Solve for x
    x = 4,826,375,784,943,783,936/1,850,830,688.37
  6. Step 6: Final answer
    x = 2,607,680,872.85

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.