Home / 14,368,914,118,654-21,553,371,426,990-3,490,094,511,312

Finding the Fourth Proportional to 14,368,914,118,654, 21,553,371,426,990 and 3,490,094,511,312

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Solution

The fourth proportional to 14,368,914,118,654, 21,553,371,426,990 and 3,490,094,511,312 is: 5,235,141,827,450.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,368,914,118,654 : 21,553,371,426,990 = 3,490,094,511,312 : x
  2. Step 2: Convert to fraction form
    14,368,914,118,654/21,553,371,426,990 = 3,490,094,511,312/x
  3. Step 3: Cross multiply
    14,368,914,118,654x = 21,553,371,426,990 × 3,490,094,511,312
  4. Step 4: Simplify right side
    14,368,914,118,654x = 75,223,303,317,606,688,800,899,072
  5. Step 5: Solve for x
    x = 75,223,303,317,606,688,800,899,072/14,368,914,118,654
  6. Step 6: Final answer
    x = 5,235,141,827,450.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.