Home / 182,113,887.60-251,323,148.52-99,607,674.78

Finding the Fourth Proportional to 182,113,887.60, 251,323,148.52 and 99,607,674.78

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Solution

The fourth proportional to 182,113,887.60, 251,323,148.52 and 99,607,674.78 is: 137,461,863.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,113,887.60 : 251,323,148.52 = 99,607,674.78 : x
  2. Step 2: Convert to fraction form
    182,113,887.60/251,323,148.52 = 99,607,674.78/x
  3. Step 3: Cross multiply
    182,113,887.60x = 251,323,148.52 × 99,607,674.78
  4. Step 4: Simplify right side
    182,113,887.60x = 25,033,714,442,465,800
  5. Step 5: Solve for x
    x = 25,033,714,442,465,800/182,113,887.60
  6. Step 6: Final answer
    x = 137,461,863.96

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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.