Home / 350,848,309,061.30-484,173,509,313.96-194,421,113,937.14

Finding the Fourth Proportional to 350,848,309,061.30, 484,173,509,313.96 and 194,421,113,937.14

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Solution

The fourth proportional to 350,848,309,061.30, 484,173,509,313.96 and 194,421,113,937.14 is: 268,302,712,564.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,848,309,061.30 : 484,173,509,313.96 = 194,421,113,937.14 : x
  2. Step 2: Convert to fraction form
    350,848,309,061.30/484,173,509,313.96 = 194,421,113,937.14/x
  3. Step 3: Cross multiply
    350,848,309,061.30x = 484,173,509,313.96 × 194,421,113,937.14
  4. Step 4: Simplify right side
    350,848,309,061.30x = 94,133,553,019,674,347,700,224
  5. Step 5: Solve for x
    x = 94,133,553,019,674,347,700,224/350,848,309,061.30
  6. Step 6: Final answer
    x = 268,302,712,564.10

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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.