Home / 21,349,617.06-32,024,500.46-5,175,502.50

Finding the Fourth Proportional to 21,349,617.06, 32,024,500.46 and 5,175,502.50

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Solution

The fourth proportional to 21,349,617.06, 32,024,500.46 and 5,175,502.50 is: 7,763,271.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,349,617.06 : 32,024,500.46 = 5,175,502.50 : x
  2. Step 2: Convert to fraction form
    21,349,617.06/32,024,500.46 = 5,175,502.50/x
  3. Step 3: Cross multiply
    21,349,617.06x = 32,024,500.46 × 5,175,502.50
  4. Step 4: Simplify right side
    21,349,617.06x = 165,742,882,191,981.16
  5. Step 5: Solve for x
    x = 165,742,882,191,981.16/21,349,617.06
  6. Step 6: Final answer
    x = 7,763,271.90

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1.5x scale

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.