Home / 10,041,444.45-13,857,485.58-5,690,386.08

Finding the Fourth Proportional to 10,041,444.45, 13,857,485.58 and 5,690,386.08

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Solution

The fourth proportional to 10,041,444.45, 13,857,485.58 and 5,690,386.08 is: 7,852,898.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,041,444.45 : 13,857,485.58 = 5,690,386.08 : x
  2. Step 2: Convert to fraction form
    10,041,444.45/13,857,485.58 = 5,690,386.08/x
  3. Step 3: Cross multiply
    10,041,444.45x = 13,857,485.58 × 5,690,386.08
  4. Step 4: Simplify right side
    10,041,444.45x = 78,854,443,048,232.73
  5. Step 5: Solve for x
    x = 78,854,443,048,232.73/10,041,444.45
  6. Step 6: Final answer
    x = 7,852,898.40

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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.