Home / 546,121,427.49-753,852,518.64-357,961,847.04

Finding the Fourth Proportional to 546,121,427.49, 753,852,518.64 and 357,961,847.04

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Solution

The fourth proportional to 546,121,427.49, 753,852,518.64 and 357,961,847.04 is: 494,121,685.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,121,427.49 : 753,852,518.64 = 357,961,847.04 : x
  2. Step 2: Convert to fraction form
    546,121,427.49/753,852,518.64 = 357,961,847.04/x
  3. Step 3: Cross multiply
    546,121,427.49x = 753,852,518.64 × 357,961,847.04
  4. Step 4: Simplify right side
    546,121,427.49x = 269,850,439,968,130,432
  5. Step 5: Solve for x
    x = 269,850,439,968,130,432/546,121,427.49
  6. Step 6: Final answer
    x = 494,121,685.00

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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.