Home / 24,347,774.80-36,518,897.40-6,398,693.20

Finding the Fourth Proportional to 24,347,774.80, 36,518,897.40 and 6,398,693.20

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Solution

The fourth proportional to 24,347,774.80, 36,518,897.40 and 6,398,693.20 is: 9,597,313.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,347,774.80 : 36,518,897.40 = 6,398,693.20 : x
  2. Step 2: Convert to fraction form
    24,347,774.80/36,518,897.40 = 6,398,693.20/x
  3. Step 3: Cross multiply
    24,347,774.80x = 36,518,897.40 × 6,398,693.20
  4. Step 4: Simplify right side
    24,347,774.80x = 233,673,220,464,877.69
  5. Step 5: Solve for x
    x = 233,673,220,464,877.69/24,347,774.80
  6. Step 6: Final answer
    x = 9,597,313.20

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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.