Home / 1,971,549,717,907.70-2,720,736,547,243.70-1,104,460,599,644.30

Finding the Fourth Proportional to 1,971,549,717,907.70, 2,720,736,547,243.70 and 1,104,460,599,644.30

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Solution

The fourth proportional to 1,971,549,717,907.70, 2,720,736,547,243.70 and 1,104,460,599,644.30 is: 1,524,154,471,555.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,971,549,717,907.70 : 2,720,736,547,243.70 = 1,104,460,599,644.30 : x
  2. Step 2: Convert to fraction form
    1,971,549,717,907.70/2,720,736,547,243.70 = 1,104,460,599,644.30/x
  3. Step 3: Cross multiply
    1,971,549,717,907.70x = 2,720,736,547,243.70 × 1,104,460,599,644.30
  4. Step 4: Simplify right side
    1,971,549,717,907.70x = 3,004,946,318,442,939,514,093,568
  5. Step 5: Solve for x
    x = 3,004,946,318,442,939,514,093,568/1,971,549,717,907.70
  6. Step 6: Final answer
    x = 1,524,154,471,555.47

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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.