Home / 23,255,580-32,092,386.93-12,942,300.36

Finding the Fourth Proportional to 23,255,580, 32,092,386.93 and 12,942,300.36

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Solution

The fourth proportional to 23,255,580, 32,092,386.93 and 12,942,300.36 is: 17,860,200.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,255,580 : 32,092,386.93 = 12,942,300.36 : x
  2. Step 2: Convert to fraction form
    23,255,580/32,092,386.93 = 12,942,300.36/x
  3. Step 3: Cross multiply
    23,255,580x = 32,092,386.93 × 12,942,300.36
  4. Step 4: Simplify right side
    23,255,580x = 415,349,310,917,398.25
  5. Step 5: Solve for x
    x = 415,349,310,917,398.25/23,255,580
  6. Step 6: Final answer
    x = 17,860,200.04

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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.