Home / 43,699,562.40-65,549,343.60-14,938,762.80

Finding the Fourth Proportional to 43,699,562.40, 65,549,343.60 and 14,938,762.80

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Solution

The fourth proportional to 43,699,562.40, 65,549,343.60 and 14,938,762.80 is: 22,408,144.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,699,562.40 : 65,549,343.60 = 14,938,762.80 : x
  2. Step 2: Convert to fraction form
    43,699,562.40/65,549,343.60 = 14,938,762.80/x
  3. Step 3: Cross multiply
    43,699,562.40x = 65,549,343.60 × 14,938,762.80
  4. Step 4: Simplify right side
    43,699,562.40x = 979,226,095,736,098.12
  5. Step 5: Solve for x
    x = 979,226,095,736,098.12/43,699,562.40
  6. Step 6: Final answer
    x = 22,408,144.20

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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.