Home / 443,133,066.84-611,525,529.54-242,194,000.02

Finding the Fourth Proportional to 443,133,066.84, 611,525,529.54 and 242,194,000.02

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Solution

The fourth proportional to 443,133,066.84, 611,525,529.54 and 242,194,000.02 is: 334,228,757.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    443,133,066.84 : 611,525,529.54 = 242,194,000.02 : x
  2. Step 2: Convert to fraction form
    443,133,066.84/611,525,529.54 = 242,194,000.02/x
  3. Step 3: Cross multiply
    443,133,066.84x = 611,525,529.54 × 242,194,000.02
  4. Step 4: Simplify right side
    443,133,066.84x = 148,107,814,113,641,280
  5. Step 5: Solve for x
    x = 148,107,814,113,641,280/443,133,066.84
  6. Step 6: Final answer
    x = 334,228,757.00

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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.