Home / 12,827,026.64-17,701,526.76-7,025,434.70

Finding the Fourth Proportional to 12,827,026.64, 17,701,526.76 and 7,025,434.70

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Solution

The fourth proportional to 12,827,026.64, 17,701,526.76 and 7,025,434.70 is: 9,695,225.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,827,026.64 : 17,701,526.76 = 7,025,434.70 : x
  2. Step 2: Convert to fraction form
    12,827,026.64/17,701,526.76 = 7,025,434.70/x
  3. Step 3: Cross multiply
    12,827,026.64x = 17,701,526.76 × 7,025,434.70
  4. Step 4: Simplify right side
    12,827,026.64x = 124,360,920,254,174.95
  5. Step 5: Solve for x
    x = 124,360,920,254,174.95/12,827,026.64
  6. Step 6: Final answer
    x = 9,695,225.85

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.