Home / 8,537,040.05-12,814,216.72-7,570,606.58

Finding the Fourth Proportional to 8,537,040.05, 12,814,216.72 and 7,570,606.58

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Solution

The fourth proportional to 8,537,040.05, 12,814,216.72 and 7,570,606.58 is: 11,363,586.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,537,040.05 : 12,814,216.72 = 7,570,606.58 : x
  2. Step 2: Convert to fraction form
    8,537,040.05/12,814,216.72 = 7,570,606.58/x
  3. Step 3: Cross multiply
    8,537,040.05x = 12,814,216.72 × 7,570,606.58
  4. Step 4: Simplify right side
    8,537,040.05x = 97,011,393,316,053.91
  5. Step 5: Solve for x
    x = 97,011,393,316,053.91/8,537,040.05
  6. Step 6: Final answer
    x = 11,363,586.53

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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.