Home / 21,525,346.26-32,295,892.59-10,016,302.50

Finding the Fourth Proportional to 21,525,346.26, 32,295,892.59 and 10,016,302.50

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Solution

The fourth proportional to 21,525,346.26, 32,295,892.59 and 10,016,302.50 is: 15,028,117.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,525,346.26 : 32,295,892.59 = 10,016,302.50 : x
  2. Step 2: Convert to fraction form
    21,525,346.26/32,295,892.59 = 10,016,302.50/x
  3. Step 3: Cross multiply
    21,525,346.26x = 32,295,892.59 × 10,016,302.50
  4. Step 4: Simplify right side
    21,525,346.26x = 323,485,429,688,948.50
  5. Step 5: Solve for x
    x = 323,485,429,688,948.50/21,525,346.26
  6. Step 6: Final answer
    x = 15,028,117.35

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1.5x scale

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.