Home / 236,594,861.60-354,295,095.60-155,376,096.80

Finding the Fourth Proportional to 236,594,861.60, 354,295,095.60 and 155,376,096.80

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Solution

The fourth proportional to 236,594,861.60, 354,295,095.60 and 155,376,096.80 is: 232,671,955.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,594,861.60 : 354,295,095.60 = 155,376,096.80 : x
  2. Step 2: Convert to fraction form
    236,594,861.60/354,295,095.60 = 155,376,096.80/x
  3. Step 3: Cross multiply
    236,594,861.60x = 354,295,095.60 × 155,376,096.80
  4. Step 4: Simplify right side
    236,594,861.60x = 55,048,989,069,710,864
  5. Step 5: Solve for x
    x = 55,048,989,069,710,864/236,594,861.60
  6. Step 6: Final answer
    x = 232,671,955.33

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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.