Home / 25,054,679.25-34,574,869.31-14,742,070.29

Finding the Fourth Proportional to 25,054,679.25, 34,574,869.31 and 14,742,070.29

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Solution

The fourth proportional to 25,054,679.25, 34,574,869.31 and 14,742,070.29 is: 20,343,710.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,054,679.25 : 34,574,869.31 = 14,742,070.29 : x
  2. Step 2: Convert to fraction form
    25,054,679.25/34,574,869.31 = 14,742,070.29/x
  3. Step 3: Cross multiply
    25,054,679.25x = 34,574,869.31 × 14,742,070.29
  4. Step 4: Simplify right side
    25,054,679.25x = 509,705,153,561,873.44
  5. Step 5: Solve for x
    x = 509,705,153,561,873.44/25,054,679.25
  6. Step 6: Final answer
    x = 20,343,710.99

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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.