Home / 34,535,888.65-51,776,505.19-12,968,087.77

Finding the Fourth Proportional to 34,535,888.65, 51,776,505.19 and 12,968,087.77

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Solution

The fourth proportional to 34,535,888.65, 51,776,505.19 and 12,968,087.77 is: 19,441,870.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,535,888.65 : 51,776,505.19 = 12,968,087.77 : x
  2. Step 2: Convert to fraction form
    34,535,888.65/51,776,505.19 = 12,968,087.77/x
  3. Step 3: Cross multiply
    34,535,888.65x = 51,776,505.19 × 12,968,087.77
  4. Step 4: Simplify right side
    34,535,888.65x = 671,442,263,727,780.50
  5. Step 5: Solve for x
    x = 671,442,263,727,780.50/34,535,888.65
  6. Step 6: Final answer
    x = 19,441,870.18

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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.