Home / 106,069,583.40-159,128,313.42-32,299,962.50

Finding the Fourth Proportional to 106,069,583.40, 159,128,313.42 and 32,299,962.50

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Solution

The fourth proportional to 106,069,583.40, 159,128,313.42 and 32,299,962.50 is: 48,457,233.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,069,583.40 : 159,128,313.42 = 32,299,962.50 : x
  2. Step 2: Convert to fraction form
    106,069,583.40/159,128,313.42 = 32,299,962.50/x
  3. Step 3: Cross multiply
    106,069,583.40x = 159,128,313.42 × 32,299,962.50
  4. Step 4: Simplify right side
    106,069,583.40x = 5,139,838,556,154,246
  5. Step 5: Solve for x
    x = 5,139,838,556,154,246/106,069,583.40
  6. Step 6: Final answer
    x = 48,457,233.37

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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.