Home / 784,558,353,324.48-1,176,837,545,538.70-188,318,220,711.36

Finding the Fourth Proportional to 784,558,353,324.48, 1,176,837,545,538.70 and 188,318,220,711.36

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Solution

The fourth proportional to 784,558,353,324.48, 1,176,837,545,538.70 and 188,318,220,711.36 is: 282,477,334,800.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    784,558,353,324.48 : 1,176,837,545,538.70 = 188,318,220,711.36 : x
  2. Step 2: Convert to fraction form
    784,558,353,324.48/1,176,837,545,538.70 = 188,318,220,711.36/x
  3. Step 3: Cross multiply
    784,558,353,324.48x = 1,176,837,545,538.70 × 188,318,220,711.36
  4. Step 4: Simplify right side
    784,558,353,324.48x = 221,619,952,642,172,049,686,528
  5. Step 5: Solve for x
    x = 221,619,952,642,172,049,686,528/784,558,353,324.48
  6. Step 6: Final answer
    x = 282,477,334,800.00

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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.