Home / 43,258,890.16-59,697,181.56-23,679,784

Finding the Fourth Proportional to 43,258,890.16, 59,697,181.56 and 23,679,784

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Solution

The fourth proportional to 43,258,890.16, 59,697,181.56 and 23,679,784 is: 32,678,054.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,258,890.16 : 59,697,181.56 = 23,679,784 : x
  2. Step 2: Convert to fraction form
    43,258,890.16/59,697,181.56 = 23,679,784/x
  3. Step 3: Cross multiply
    43,258,890.16x = 59,697,181.56 × 23,679,784
  4. Step 4: Simplify right side
    43,258,890.16x = 1,413,616,364,749,583
  5. Step 5: Solve for x
    x = 1,413,616,364,749,583/43,258,890.16
  6. Step 6: Final answer
    x = 32,678,054.37

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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.