Home / 43,459,812.96-59,974,525.68-23,881,962.72

Finding the Fourth Proportional to 43,459,812.96, 59,974,525.68 and 23,881,962.72

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Solution

The fourth proportional to 43,459,812.96, 59,974,525.68 and 23,881,962.72 is: 32,957,099.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,459,812.96 : 59,974,525.68 = 23,881,962.72 : x
  2. Step 2: Convert to fraction form
    43,459,812.96/59,974,525.68 = 23,881,962.72/x
  3. Step 3: Cross multiply
    43,459,812.96x = 59,974,525.68 × 23,881,962.72
  4. Step 4: Simplify right side
    43,459,812.96x = 1,432,309,386,439,442.50
  5. Step 5: Solve for x
    x = 1,432,309,386,439,442.50/43,459,812.96
  6. Step 6: Final answer
    x = 32,957,099.65

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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.