Home / 19,884,065.77-29,816,675.07-6,925,697.11

Finding the Fourth Proportional to 19,884,065.77, 29,816,675.07 and 6,925,697.11

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Solution

The fourth proportional to 19,884,065.77, 29,816,675.07 and 6,925,697.11 is: 10,385,263.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,884,065.77 : 29,816,675.07 = 6,925,697.11 : x
  2. Step 2: Convert to fraction form
    19,884,065.77/29,816,675.07 = 6,925,697.11/x
  3. Step 3: Cross multiply
    19,884,065.77x = 29,816,675.07 × 6,925,697.11
  4. Step 4: Simplify right side
    19,884,065.77x = 206,501,260,362,108.06
  5. Step 5: Solve for x
    x = 206,501,260,362,108.06/19,884,065.77
  6. Step 6: Final answer
    x = 10,385,263.39

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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.