Home / 236,207,123.60-354,310,685.40-174,985,120.40

Finding the Fourth Proportional to 236,207,123.60, 354,310,685.40 and 174,985,120.40

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Solution

The fourth proportional to 236,207,123.60, 354,310,685.40 and 174,985,120.40 is: 262,477,680.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,207,123.60 : 354,310,685.40 = 174,985,120.40 : x
  2. Step 2: Convert to fraction form
    236,207,123.60/354,310,685.40 = 174,985,120.40/x
  3. Step 3: Cross multiply
    236,207,123.60x = 354,310,685.40 × 174,985,120.40
  4. Step 4: Simplify right side
    236,207,123.60x = 61,999,097,943,725,520
  5. Step 5: Solve for x
    x = 61,999,097,943,725,520/236,207,123.60
  6. Step 6: Final answer
    x = 262,477,680.60

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1.5x scale

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.