Home / 52,670,742.56-78,998,130.48-14,335,244

Finding the Fourth Proportional to 52,670,742.56, 78,998,130.48 and 14,335,244

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Solution

The fourth proportional to 52,670,742.56, 78,998,130.48 and 14,335,244 is: 21,500,693.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,670,742.56 : 78,998,130.48 = 14,335,244 : x
  2. Step 2: Convert to fraction form
    52,670,742.56/78,998,130.48 = 14,335,244/x
  3. Step 3: Cross multiply
    52,670,742.56x = 78,998,130.48 × 14,335,244
  4. Step 4: Simplify right side
    52,670,742.56x = 1,132,457,475,974,637.25
  5. Step 5: Solve for x
    x = 1,132,457,475,974,637.25/52,670,742.56
  6. Step 6: Final answer
    x = 21,500,693.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.