Home / 9,959,529.80-14,939,294.70-6,558,307.40

Finding the Fourth Proportional to 9,959,529.80, 14,939,294.70 and 6,558,307.40

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Solution

The fourth proportional to 9,959,529.80, 14,939,294.70 and 6,558,307.40 is: 9,837,461.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,959,529.80 : 14,939,294.70 = 6,558,307.40 : x
  2. Step 2: Convert to fraction form
    9,959,529.80/14,939,294.70 = 6,558,307.40/x
  3. Step 3: Cross multiply
    9,959,529.80x = 14,939,294.70 × 6,558,307.40
  4. Step 4: Simplify right side
    9,959,529.80x = 97,976,486,981,790.78
  5. Step 5: Solve for x
    x = 97,976,486,981,790.78/9,959,529.80
  6. Step 6: Final answer
    x = 9,837,461.10

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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.