Home / 350,848,309,049.55-484,173,509,297.71-194,421,113,925.39

Finding the Fourth Proportional to 350,848,309,049.55, 484,173,509,297.71 and 194,421,113,925.39

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Solution

The fourth proportional to 350,848,309,049.55, 484,173,509,297.71 and 194,421,113,925.39 is: 268,302,712,547.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,848,309,049.55 : 484,173,509,297.71 = 194,421,113,925.39 : x
  2. Step 2: Convert to fraction form
    350,848,309,049.55/484,173,509,297.71 = 194,421,113,925.39/x
  3. Step 3: Cross multiply
    350,848,309,049.55x = 484,173,509,297.71 × 194,421,113,925.39
  4. Step 4: Simplify right side
    350,848,309,049.55x = 94,133,553,010,825,960,095,744
  5. Step 5: Solve for x
    x = 94,133,553,010,825,960,095,744/350,848,309,049.55
  6. Step 6: Final answer
    x = 268,302,712,547.87

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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.