Home / 29,903,074.70-41,266,259.60-16,152,038.82

Finding the Fourth Proportional to 29,903,074.70, 41,266,259.60 and 16,152,038.82

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Solution

The fourth proportional to 29,903,074.70, 41,266,259.60 and 16,152,038.82 is: 22,289,822.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,903,074.70 : 41,266,259.60 = 16,152,038.82 : x
  2. Step 2: Convert to fraction form
    29,903,074.70/41,266,259.60 = 16,152,038.82/x
  3. Step 3: Cross multiply
    29,903,074.70x = 41,266,259.60 × 16,152,038.82
  4. Step 4: Simplify right side
    29,903,074.70x = 666,534,226,934,637.50
  5. Step 5: Solve for x
    x = 666,534,226,934,637.50/29,903,074.70
  6. Step 6: Final answer
    x = 22,289,822.49

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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.