Home / 70,941,623.47-97,902,345.60-44,826,612.73

Finding the Fourth Proportional to 70,941,623.47, 97,902,345.60 and 44,826,612.73

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Solution

The fourth proportional to 70,941,623.47, 97,902,345.60 and 44,826,612.73 is: 61,862,561.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,941,623.47 : 97,902,345.60 = 44,826,612.73 : x
  2. Step 2: Convert to fraction form
    70,941,623.47/97,902,345.60 = 44,826,612.73/x
  3. Step 3: Cross multiply
    70,941,623.47x = 97,902,345.60 × 44,826,612.73
  4. Step 4: Simplify right side
    70,941,623.47x = 4,388,630,531,569,819
  5. Step 5: Solve for x
    x = 4,388,630,531,569,819/70,941,623.47
  6. Step 6: Final answer
    x = 61,862,561.31

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Why These Related Problems?

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