Home / 38,090,531.07-52,568,174.88-21,573,594

Finding the Fourth Proportional to 38,090,531.07, 52,568,174.88 and 21,573,594

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Solution

The fourth proportional to 38,090,531.07, 52,568,174.88 and 21,573,594 is: 29,773,395.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,090,531.07 : 52,568,174.88 = 21,573,594 : x
  2. Step 2: Convert to fraction form
    38,090,531.07/52,568,174.88 = 21,573,594/x
  3. Step 3: Cross multiply
    38,090,531.07x = 52,568,174.88 × 21,573,594
  4. Step 4: Simplify right side
    38,090,531.07x = 1,134,084,462,182,118.75
  5. Step 5: Solve for x
    x = 1,134,084,462,182,118.75/38,090,531.07
  6. Step 6: Final answer
    x = 29,773,395.92

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1.5x scale

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.