Home / 157,464,228.60-236,196,342.90-92,734,714.80

Finding the Fourth Proportional to 157,464,228.60, 236,196,342.90 and 92,734,714.80

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Solution

The fourth proportional to 157,464,228.60, 236,196,342.90 and 92,734,714.80 is: 139,102,072.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,464,228.60 : 236,196,342.90 = 92,734,714.80 : x
  2. Step 2: Convert to fraction form
    157,464,228.60/236,196,342.90 = 92,734,714.80/x
  3. Step 3: Cross multiply
    157,464,228.60x = 236,196,342.90 × 92,734,714.80
  4. Step 4: Simplify right side
    157,464,228.60x = 21,903,600,495,634,504
  5. Step 5: Solve for x
    x = 21,903,600,495,634,504/157,464,228.60
  6. Step 6: Final answer
    x = 139,102,072.20

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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.