Home / 296,111,840,052-408,634,339,271.82-169,382,293,428

Finding the Fourth Proportional to 296,111,840,052, 408,634,339,271.82 and 169,382,293,428

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Solution

The fourth proportional to 296,111,840,052, 408,634,339,271.82 and 169,382,293,428 is: 233,747,564,930.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,111,840,052 : 408,634,339,271.82 = 169,382,293,428 : x
  2. Step 2: Convert to fraction form
    296,111,840,052/408,634,339,271.82 = 169,382,293,428/x
  3. Step 3: Cross multiply
    296,111,840,052x = 408,634,339,271.82 × 169,382,293,428
  4. Step 4: Simplify right side
    296,111,840,052x = 69,215,421,559,296,319,553,536
  5. Step 5: Solve for x
    x = 69,215,421,559,296,319,553,536/296,111,840,052
  6. Step 6: Final answer
    x = 233,747,564,930.67

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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.