Home / 35,200,811.76-48,579,365.28-19,730,900.40

Finding the Fourth Proportional to 35,200,811.76, 48,579,365.28 and 19,730,900.40

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Solution

The fourth proportional to 35,200,811.76, 48,579,365.28 and 19,730,900.40 is: 27,229,900.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,200,811.76 : 48,579,365.28 = 19,730,900.40 : x
  2. Step 2: Convert to fraction form
    35,200,811.76/48,579,365.28 = 19,730,900.40/x
  3. Step 3: Cross multiply
    35,200,811.76x = 48,579,365.28 × 19,730,900.40
  4. Step 4: Simplify right side
    35,200,811.76x = 958,514,617,834,898.12
  5. Step 5: Solve for x
    x = 958,514,617,834,898.12/35,200,811.76
  6. Step 6: Final answer
    x = 27,229,900.96

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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.