Home / 23,064,677.06-31,829,311.35-12,611,368.67

Finding the Fourth Proportional to 23,064,677.06, 31,829,311.35 and 12,611,368.67

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Solution

The fourth proportional to 23,064,677.06, 31,829,311.35 and 12,611,368.67 is: 17,403,719.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,064,677.06 : 31,829,311.35 = 12,611,368.67 : x
  2. Step 2: Convert to fraction form
    23,064,677.06/31,829,311.35 = 12,611,368.67/x
  3. Step 3: Cross multiply
    23,064,677.06x = 31,829,311.35 × 12,611,368.67
  4. Step 4: Simplify right side
    23,064,677.06x = 401,411,179,787,918.81
  5. Step 5: Solve for x
    x = 401,411,179,787,918.81/23,064,677.06
  6. Step 6: Final answer
    x = 17,403,719.93

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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.