Home / 14,257,337.80-21,386,006.70-6,580,967.80

Finding the Fourth Proportional to 14,257,337.80, 21,386,006.70 and 6,580,967.80

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Solution

The fourth proportional to 14,257,337.80, 21,386,006.70 and 6,580,967.80 is: 9,871,451.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,257,337.80 : 21,386,006.70 = 6,580,967.80 : x
  2. Step 2: Convert to fraction form
    14,257,337.80/21,386,006.70 = 6,580,967.80/x
  3. Step 3: Cross multiply
    14,257,337.80x = 21,386,006.70 × 6,580,967.80
  4. Step 4: Simplify right side
    14,257,337.80x = 140,740,621,463,284.25
  5. Step 5: Solve for x
    x = 140,740,621,463,284.25/14,257,337.80
  6. Step 6: Final answer
    x = 9,871,451.70

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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.