Home / 9,194,888.81-12,688,945.67-5,329,652.00

Finding the Fourth Proportional to 9,194,888.81, 12,688,945.67 and 5,329,652.00

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Solution

The fourth proportional to 9,194,888.81, 12,688,945.67 and 5,329,652.00 is: 7,354,919.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,194,888.81 : 12,688,945.67 = 5,329,652.00 : x
  2. Step 2: Convert to fraction form
    9,194,888.81/12,688,945.67 = 5,329,652.00/x
  3. Step 3: Cross multiply
    9,194,888.81x = 12,688,945.67 × 5,329,652.00
  4. Step 4: Simplify right side
    9,194,888.81x = 67,627,664,617,886.24
  5. Step 5: Solve for x
    x = 67,627,664,617,886.24/9,194,888.81
  6. Step 6: Final answer
    x = 7,354,919.24

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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.