Home / 17,828,475.90-26,742,713.85-4,365,303.90

Finding the Fourth Proportional to 17,828,475.90, 26,742,713.85 and 4,365,303.90

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Solution

The fourth proportional to 17,828,475.90, 26,742,713.85 and 4,365,303.90 is: 6,547,955.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,828,475.90 : 26,742,713.85 = 4,365,303.90 : x
  2. Step 2: Convert to fraction form
    17,828,475.90/26,742,713.85 = 4,365,303.90/x
  3. Step 3: Cross multiply
    17,828,475.90x = 26,742,713.85 × 4,365,303.90
  4. Step 4: Simplify right side
    17,828,475.90x = 116,740,073,065,989.03
  5. Step 5: Solve for x
    x = 116,740,073,065,989.03/17,828,475.90
  6. Step 6: Final answer
    x = 6,547,955.85

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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.