Home / 314,710,560,591.84-434,295,149,940.72-177,533,683,475.04

Finding the Fourth Proportional to 314,710,560,591.84, 434,295,149,940.72 and 177,533,683,475.04

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Solution

The fourth proportional to 314,710,560,591.84, 434,295,149,940.72 and 177,533,683,475.04 is: 244,993,423,605.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,710,560,591.84 : 434,295,149,940.72 = 177,533,683,475.04 : x
  2. Step 2: Convert to fraction form
    314,710,560,591.84/434,295,149,940.72 = 177,533,683,475.04/x
  3. Step 3: Cross multiply
    314,710,560,591.84x = 434,295,149,940.72 × 177,533,683,475.04
  4. Step 4: Simplify right side
    314,710,560,591.84x = 77,102,017,684,320,827,736,064
  5. Step 5: Solve for x
    x = 77,102,017,684,320,827,736,064/314,710,560,591.84
  6. Step 6: Final answer
    x = 244,993,423,605.88

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1.5x scale

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.