Home / 43,664,145.90-65,502,050.85-14,903,054.70

Finding the Fourth Proportional to 43,664,145.90, 65,502,050.85 and 14,903,054.70

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Solution

The fourth proportional to 43,664,145.90, 65,502,050.85 and 14,903,054.70 is: 22,356,572.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,664,145.90 : 65,502,050.85 = 14,903,054.70 : x
  2. Step 2: Convert to fraction form
    43,664,145.90/65,502,050.85 = 14,903,054.70/x
  3. Step 3: Cross multiply
    43,664,145.90x = 65,502,050.85 × 14,903,054.70
  4. Step 4: Simplify right side
    43,664,145.90x = 976,180,646,779,731.50
  5. Step 5: Solve for x
    x = 976,180,646,779,731.50/43,664,145.90
  6. Step 6: Final answer
    x = 22,356,572.58

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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.