Home / 25,484,225.76-35,168,050.68-13,881,789

Finding the Fourth Proportional to 25,484,225.76, 35,168,050.68 and 13,881,789

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Solution

The fourth proportional to 25,484,225.76, 35,168,050.68 and 13,881,789 is: 19,156,770.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,484,225.76 : 35,168,050.68 = 13,881,789 : x
  2. Step 2: Convert to fraction form
    25,484,225.76/35,168,050.68 = 13,881,789/x
  3. Step 3: Cross multiply
    25,484,225.76x = 35,168,050.68 × 13,881,789
  4. Step 4: Simplify right side
    25,484,225.76x = 488,195,459,081,066.50
  5. Step 5: Solve for x
    x = 488,195,459,081,066.50/25,484,225.76
  6. Step 6: Final answer
    x = 19,156,770.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.