Home / 18,877,310,864,806-26,050,411,752,574-10,543,919,173,155

Finding the Fourth Proportional to 18,877,310,864,806, 26,050,411,752,574 and 10,543,919,173,155

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Solution

The fourth proportional to 18,877,310,864,806, 26,050,411,752,574 and 10,543,919,173,155 is: 14,550,453,606,113.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,877,310,864,806 : 26,050,411,752,574 = 10,543,919,173,155 : x
  2. Step 2: Convert to fraction form
    18,877,310,864,806/26,050,411,752,574 = 10,543,919,173,155/x
  3. Step 3: Cross multiply
    18,877,310,864,806x = 26,050,411,752,574 × 10,543,919,173,155
  4. Step 4: Simplify right side
    18,877,310,864,806x = 274,673,435,946,547,355,311,931,392
  5. Step 5: Solve for x
    x = 274,673,435,946,547,355,311,931,392/18,877,310,864,806
  6. Step 6: Final answer
    x = 14,550,453,606,113.78

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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.