Home / 14,531,113-20,053,558.02-8,092,585

Finding the Fourth Proportional to 14,531,113, 20,053,558.02 and 8,092,585

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Solution

The fourth proportional to 14,531,113, 20,053,558.02 and 8,092,585 is: 11,168,113.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,531,113 : 20,053,558.02 = 8,092,585 : x
  2. Step 2: Convert to fraction form
    14,531,113/20,053,558.02 = 8,092,585/x
  3. Step 3: Cross multiply
    14,531,113x = 20,053,558.02 × 8,092,585
  4. Step 4: Simplify right side
    14,531,113x = 162,285,122,829,281.69
  5. Step 5: Solve for x
    x = 162,285,122,829,281.69/14,531,113
  6. Step 6: Final answer
    x = 11,168,113.75

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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.