Home / 35,426,334.60-53,148,833.10-12,704,862.60

Finding the Fourth Proportional to 35,426,334.60, 53,148,833.10 and 12,704,862.60

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Solution

The fourth proportional to 35,426,334.60, 53,148,833.10 and 12,704,862.60 is: 19,060,640.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,426,334.60 : 53,148,833.10 = 12,704,862.60 : x
  2. Step 2: Convert to fraction form
    35,426,334.60/53,148,833.10 = 12,704,862.60/x
  3. Step 3: Cross multiply
    35,426,334.60x = 53,148,833.10 × 12,704,862.60
  4. Step 4: Simplify right side
    35,426,334.60x = 675,248,621,885,832
  5. Step 5: Solve for x
    x = 675,248,621,885,832/35,426,334.60
  6. Step 6: Final answer
    x = 19,060,640.33

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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.