Home / 17,484,002.60-26,226,003.90-13,657,627.40

Finding the Fourth Proportional to 17,484,002.60, 26,226,003.90 and 13,657,627.40

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Solution

The fourth proportional to 17,484,002.60, 26,226,003.90 and 13,657,627.40 is: 20,486,441.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,484,002.60 : 26,226,003.90 = 13,657,627.40 : x
  2. Step 2: Convert to fraction form
    17,484,002.60/26,226,003.90 = 13,657,627.40/x
  3. Step 3: Cross multiply
    17,484,002.60x = 26,226,003.90 × 13,657,627.40
  4. Step 4: Simplify right side
    17,484,002.60x = 358,184,989,457,146.88
  5. Step 5: Solve for x
    x = 358,184,989,457,146.88/17,484,002.60
  6. Step 6: Final answer
    x = 20,486,441.10

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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.