Home / 25,054,679-34,574,868.96-14,742,070.04

Finding the Fourth Proportional to 25,054,679, 34,574,868.96 and 14,742,070.04

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Solution

The fourth proportional to 25,054,679, 34,574,868.96 and 14,742,070.04 is: 20,343,710.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,054,679 : 34,574,868.96 = 14,742,070.04 : x
  2. Step 2: Convert to fraction form
    25,054,679/34,574,868.96 = 14,742,070.04/x
  3. Step 3: Cross multiply
    25,054,679x = 34,574,868.96 × 14,742,070.04
  4. Step 4: Simplify right side
    25,054,679x = 509,705,139,832,141.94
  5. Step 5: Solve for x
    x = 509,705,139,832,141.94/25,054,679
  6. Step 6: Final answer
    x = 20,343,710.64

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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.