Home / 42,999,455.45-60,369,298.75-42,999,455.45

Finding the Fourth Proportional to 42,999,455.45, 60,369,298.75 and 42,999,455.45

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Solution

The fourth proportional to 42,999,455.45, 60,369,298.75 and 42,999,455.45 is: 60,369,298.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,999,455.45 : 60,369,298.75 = 42,999,455.45 : x
  2. Step 2: Convert to fraction form
    42,999,455.45/60,369,298.75 = 42,999,455.45/x
  3. Step 3: Cross multiply
    42,999,455.45x = 60,369,298.75 × 42,999,455.45
  4. Step 4: Simplify right side
    42,999,455.45x = 2,595,846,972,148,366
  5. Step 5: Solve for x
    x = 2,595,846,972,148,366/42,999,455.45
  6. Step 6: Final answer
    x = 60,369,298.75

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.