Home / 57,597,677.27-79,484,802.14-31,492,213.19

Finding the Fourth Proportional to 57,597,677.27, 79,484,802.14 and 31,492,213.19

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Solution

The fourth proportional to 57,597,677.27, 79,484,802.14 and 31,492,213.19 is: 43,459,258.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,597,677.27 : 79,484,802.14 = 31,492,213.19 : x
  2. Step 2: Convert to fraction form
    57,597,677.27/79,484,802.14 = 31,492,213.19/x
  3. Step 3: Cross multiply
    57,597,677.27x = 79,484,802.14 × 31,492,213.19
  4. Step 4: Simplify right side
    57,597,677.27x = 2,503,152,334,039,154.50
  5. Step 5: Solve for x
    x = 2,503,152,334,039,154.50/57,597,677.27
  6. Step 6: Final answer
    x = 43,459,258.31

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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.