Home / 11,830,227.40-17,745,341.10-4,254,459.40

Finding the Fourth Proportional to 11,830,227.40, 17,745,341.10 and 4,254,459.40

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Solution

The fourth proportional to 11,830,227.40, 17,745,341.10 and 4,254,459.40 is: 6,381,689.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,830,227.40 : 17,745,341.10 = 4,254,459.40 : x
  2. Step 2: Convert to fraction form
    11,830,227.40/17,745,341.10 = 4,254,459.40/x
  3. Step 3: Cross multiply
    11,830,227.40x = 17,745,341.10 × 4,254,459.40
  4. Step 4: Simplify right side
    11,830,227.40x = 75,496,833,249,101.36
  5. Step 5: Solve for x
    x = 75,496,833,249,101.36/11,830,227.40
  6. Step 6: Final answer
    x = 6,381,689.10

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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.