Home / 181,746,314.64-272,523,812.58-124,255,027.28

Finding the Fourth Proportional to 181,746,314.64, 272,523,812.58 and 124,255,027.28

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Solution

The fourth proportional to 181,746,314.64, 272,523,812.58 and 124,255,027.28 is: 186,317,141.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,746,314.64 : 272,523,812.58 = 124,255,027.28 : x
  2. Step 2: Convert to fraction form
    181,746,314.64/272,523,812.58 = 124,255,027.28/x
  3. Step 3: Cross multiply
    181,746,314.64x = 272,523,812.58 × 124,255,027.28
  4. Step 4: Simplify right side
    181,746,314.64x = 33,862,453,766,577,504
  5. Step 5: Solve for x
    x = 33,862,453,766,577,504/181,746,314.64
  6. Step 6: Final answer
    x = 186,317,141.20

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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.