Home / 19,260,617.08-28,882,526.50-7,284,955

Finding the Fourth Proportional to 19,260,617.08, 28,882,526.50 and 7,284,955

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Solution

The fourth proportional to 19,260,617.08, 28,882,526.50 and 7,284,955 is: 10,924,255.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,260,617.08 : 28,882,526.50 = 7,284,955 : x
  2. Step 2: Convert to fraction form
    19,260,617.08/28,882,526.50 = 7,284,955/x
  3. Step 3: Cross multiply
    19,260,617.08x = 28,882,526.50 × 7,284,955
  4. Step 4: Simplify right side
    19,260,617.08x = 210,407,905,838,807.50
  5. Step 5: Solve for x
    x = 210,407,905,838,807.50/19,260,617.08
  6. Step 6: Final answer
    x = 10,924,255.70

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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.