Home / 35,419,460.40-53,152,810.20-16,240,345.20

Finding the Fourth Proportional to 35,419,460.40, 53,152,810.20 and 16,240,345.20

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Solution

The fourth proportional to 35,419,460.40, 53,152,810.20 and 16,240,345.20 is: 24,371,347.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,419,460.40 : 53,152,810.20 = 16,240,345.20 : x
  2. Step 2: Convert to fraction form
    35,419,460.40/53,152,810.20 = 16,240,345.20/x
  3. Step 3: Cross multiply
    35,419,460.40x = 53,152,810.20 × 16,240,345.20
  4. Step 4: Simplify right side
    35,419,460.40x = 863,219,985,998,081
  5. Step 5: Solve for x
    x = 863,219,985,998,081/35,419,460.40
  6. Step 6: Final answer
    x = 24,371,347.74

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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.