Home / 710,397,853,077.15-1,065,585,134,886.80-226,345,497,820.05

Finding the Fourth Proportional to 710,397,853,077.15, 1,065,585,134,886.80 and 226,345,497,820.05

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Solution

The fourth proportional to 710,397,853,077.15, 1,065,585,134,886.80 and 226,345,497,820.05 is: 339,514,536,510.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,397,853,077.15 : 1,065,585,134,886.80 = 226,345,497,820.05 : x
  2. Step 2: Convert to fraction form
    710,397,853,077.15/1,065,585,134,886.80 = 226,345,497,820.05/x
  3. Step 3: Cross multiply
    710,397,853,077.15x = 1,065,585,134,886.80 × 226,345,497,820.05
  4. Step 4: Simplify right side
    710,397,853,077.15x = 241,190,397,825,597,862,576,128
  5. Step 5: Solve for x
    x = 241,190,397,825,597,862,576,128/710,397,853,077.15
  6. Step 6: Final answer
    x = 339,514,536,510.58

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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.