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Finding the Fourth Proportional to 24,602,603.60, 36,903,905.40 and 9,457,029.20

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Solution

The fourth proportional to 24,602,603.60, 36,903,905.40 and 9,457,029.20 is: 14,185,543.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,602,603.60 : 36,903,905.40 = 9,457,029.20 : x
  2. Step 2: Convert to fraction form
    24,602,603.60/36,903,905.40 = 9,457,029.20/x
  3. Step 3: Cross multiply
    24,602,603.60x = 36,903,905.40 × 9,457,029.20
  4. Step 4: Simplify right side
    24,602,603.60x = 349,001,310,961,837.62
  5. Step 5: Solve for x
    x = 349,001,310,961,837.62/24,602,603.60
  6. Step 6: Final answer
    x = 14,185,543.80

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1.5x scale

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.