Home / 29,365,595.60-40,525,671.06-20,092,614.74

Finding the Fourth Proportional to 29,365,595.60, 40,525,671.06 and 20,092,614.74

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Solution

The fourth proportional to 29,365,595.60, 40,525,671.06 and 20,092,614.74 is: 27,728,594.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,365,595.60 : 40,525,671.06 = 20,092,614.74 : x
  2. Step 2: Convert to fraction form
    29,365,595.60/40,525,671.06 = 20,092,614.74/x
  3. Step 3: Cross multiply
    29,365,595.60x = 40,525,671.06 × 20,092,614.74
  4. Step 4: Simplify right side
    29,365,595.60x = 814,266,695,688,547.38
  5. Step 5: Solve for x
    x = 814,266,695,688,547.38/29,365,595.60
  6. Step 6: Final answer
    x = 27,728,594.60

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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.