Home / 1,329,638,337.60-1,834,939,927.60-726,842,269.94

Finding the Fourth Proportional to 1,329,638,337.60, 1,834,939,927.60 and 726,842,269.94

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Solution

The fourth proportional to 1,329,638,337.60, 1,834,939,927.60 and 726,842,269.94 is: 1,003,063,663.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,638,337.60 : 1,834,939,927.60 = 726,842,269.94 : x
  2. Step 2: Convert to fraction form
    1,329,638,337.60/1,834,939,927.60 = 726,842,269.94/x
  3. Step 3: Cross multiply
    1,329,638,337.60x = 1,834,939,927.60 × 726,842,269.94
  4. Step 4: Simplify right side
    1,329,638,337.60x = 1,333,711,902,183,750,912
  5. Step 5: Solve for x
    x = 1,333,711,902,183,750,912/1,329,638,337.60
  6. Step 6: Final answer
    x = 1,003,063,663.60

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.