Home / 56,259,528.02-84,402,018.76-17,923,225.94

Finding the Fourth Proportional to 56,259,528.02, 84,402,018.76 and 17,923,225.94

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Solution

The fourth proportional to 56,259,528.02, 84,402,018.76 and 17,923,225.94 is: 26,888,893.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,259,528.02 : 84,402,018.76 = 17,923,225.94 : x
  2. Step 2: Convert to fraction form
    56,259,528.02/84,402,018.76 = 17,923,225.94/x
  3. Step 3: Cross multiply
    56,259,528.02x = 84,402,018.76 × 17,923,225.94
  4. Step 4: Simplify right side
    56,259,528.02x = 1,512,756,452,027,598.75
  5. Step 5: Solve for x
    x = 1,512,756,452,027,598.75/56,259,528.02
  6. Step 6: Final answer
    x = 26,888,893.41

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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.