Home / 48,920,885.03-73,381,341.21-14,377,284.96

Finding the Fourth Proportional to 48,920,885.03, 73,381,341.21 and 14,377,284.96

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Solution

The fourth proportional to 48,920,885.03, 73,381,341.21 and 14,377,284.96 is: 21,565,931.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,920,885.03 : 73,381,341.21 = 14,377,284.96 : x
  2. Step 2: Convert to fraction form
    48,920,885.03/73,381,341.21 = 14,377,284.96/x
  3. Step 3: Cross multiply
    48,920,885.03x = 73,381,341.21 × 14,377,284.96
  4. Step 4: Simplify right side
    48,920,885.03x = 1,055,024,453,323,161.12
  5. Step 5: Solve for x
    x = 1,055,024,453,323,161.12/48,920,885.03
  6. Step 6: Final answer
    x = 21,565,931.46

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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.