Home / 1,095,487,039,632.10-1,511,144,019,929.40-683,239,806,411.81

Finding the Fourth Proportional to 1,095,487,039,632.10, 1,511,144,019,929.40 and 683,239,806,411.81

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Solution

The fourth proportional to 1,095,487,039,632.10, 1,511,144,019,929.40 and 683,239,806,411.81 is: 942,479,199,008.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,487,039,632.10 : 1,511,144,019,929.40 = 683,239,806,411.81 : x
  2. Step 2: Convert to fraction form
    1,095,487,039,632.10/1,511,144,019,929.40 = 683,239,806,411.81/x
  3. Step 3: Cross multiply
    1,095,487,039,632.10x = 1,511,144,019,929.40 × 683,239,806,411.81
  4. Step 4: Simplify right side
    1,095,487,039,632.10x = 1,032,473,747,636,927,611,273,216
  5. Step 5: Solve for x
    x = 1,032,473,747,636,927,611,273,216/1,095,487,039,632.10
  6. Step 6: Final answer
    x = 942,479,199,008.75

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Double scale
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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.