Home / 1,097,927,202.42-1,515,165,865.43-596,157,133.01

Finding the Fourth Proportional to 1,097,927,202.42, 1,515,165,865.43 and 596,157,133.01

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Solution

The fourth proportional to 1,097,927,202.42, 1,515,165,865.43 and 596,157,133.01 is: 822,711,138.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,927,202.42 : 1,515,165,865.43 = 596,157,133.01 : x
  2. Step 2: Convert to fraction form
    1,097,927,202.42/1,515,165,865.43 = 596,157,133.01/x
  3. Step 3: Cross multiply
    1,097,927,202.42x = 1,515,165,865.43 × 596,157,133.01
  4. Step 4: Simplify right side
    1,097,927,202.42x = 903,276,938,358,807,680
  5. Step 5: Solve for x
    x = 903,276,938,358,807,680/1,097,927,202.42
  6. Step 6: Final answer
    x = 822,711,138.20

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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.