Home / 232,598,943.60-348,520,501.80-194,051,756.40

Finding the Fourth Proportional to 232,598,943.60, 348,520,501.80 and 194,051,756.40

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Solution

The fourth proportional to 232,598,943.60, 348,520,501.80 and 194,051,756.40 is: 290,762,350.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,598,943.60 : 348,520,501.80 = 194,051,756.40 : x
  2. Step 2: Convert to fraction form
    232,598,943.60/348,520,501.80 = 194,051,756.40/x
  3. Step 3: Cross multiply
    232,598,943.60x = 348,520,501.80 × 194,051,756.40
  4. Step 4: Simplify right side
    232,598,943.60x = 67,631,015,515,699,368
  5. Step 5: Solve for x
    x = 67,631,015,515,699,368/232,598,943.60
  6. Step 6: Final answer
    x = 290,762,350.29

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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.