Home / 249,114,643.20-373,671,964.80-184,544,561.70

Finding the Fourth Proportional to 249,114,643.20, 373,671,964.80 and 184,544,561.70

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Solution

The fourth proportional to 249,114,643.20, 373,671,964.80 and 184,544,561.70 is: 276,816,842.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,114,643.20 : 373,671,964.80 = 184,544,561.70 : x
  2. Step 2: Convert to fraction form
    249,114,643.20/373,671,964.80 = 184,544,561.70/x
  3. Step 3: Cross multiply
    249,114,643.20x = 373,671,964.80 × 184,544,561.70
  4. Step 4: Simplify right side
    249,114,643.20x = 68,959,128,963,593,824
  5. Step 5: Solve for x
    x = 68,959,128,963,593,824/249,114,643.20
  6. Step 6: Final answer
    x = 276,816,842.55

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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.