Home / 8,838,045.16-12,194,673.52-5,166,252

Finding the Fourth Proportional to 8,838,045.16, 12,194,673.52 and 5,166,252

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Solution

The fourth proportional to 8,838,045.16, 12,194,673.52 and 5,166,252 is: 7,128,358.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,838,045.16 : 12,194,673.52 = 5,166,252 : x
  2. Step 2: Convert to fraction form
    8,838,045.16/12,194,673.52 = 5,166,252/x
  3. Step 3: Cross multiply
    8,838,045.16x = 12,194,673.52 × 5,166,252
  4. Step 4: Simplify right side
    8,838,045.16x = 63,000,756,462,047.04
  5. Step 5: Solve for x
    x = 63,000,756,462,047.04/8,838,045.16
  6. Step 6: Final answer
    x = 7,128,358.74

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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.