Home / 236,092,557.40-354,138,836.10-166,817,728.60

Finding the Fourth Proportional to 236,092,557.40, 354,138,836.10 and 166,817,728.60

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Solution

The fourth proportional to 236,092,557.40, 354,138,836.10 and 166,817,728.60 is: 250,226,592.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,092,557.40 : 354,138,836.10 = 166,817,728.60 : x
  2. Step 2: Convert to fraction form
    236,092,557.40/354,138,836.10 = 166,817,728.60/x
  3. Step 3: Cross multiply
    236,092,557.40x = 354,138,836.10 × 166,817,728.60
  4. Step 4: Simplify right side
    236,092,557.40x = 59,076,636,247,249,688
  5. Step 5: Solve for x
    x = 59,076,636,247,249,688/236,092,557.40
  6. Step 6: Final answer
    x = 250,226,592.90

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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.