Home / 10,213,355.80-14,094,006.90-5,567,038.59

Finding the Fourth Proportional to 10,213,355.80, 14,094,006.90 and 5,567,038.59

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Solution

The fourth proportional to 10,213,355.80, 14,094,006.90 and 5,567,038.59 is: 7,682,282.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,213,355.80 : 14,094,006.90 = 5,567,038.59 : x
  2. Step 2: Convert to fraction form
    10,213,355.80/14,094,006.90 = 5,567,038.59/x
  3. Step 3: Cross multiply
    10,213,355.80x = 14,094,006.90 × 5,567,038.59
  4. Step 4: Simplify right side
    10,213,355.80x = 78,461,880,284,038.20
  5. Step 5: Solve for x
    x = 78,461,880,284,038.20/10,213,355.80
  6. Step 6: Final answer
    x = 7,682,282.08

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1.5x scale

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.