Home / 413,133,814.94-619,782,500.00-118,031,445.68

Finding the Fourth Proportional to 413,133,814.94, 619,782,500.00 and 118,031,445.68

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Solution

The fourth proportional to 413,133,814.94, 619,782,500.00 and 118,031,445.68 is: 177,070,532.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,133,814.94 : 619,782,500.00 = 118,031,445.68 : x
  2. Step 2: Convert to fraction form
    413,133,814.94/619,782,500.00 = 118,031,445.68/x
  3. Step 3: Cross multiply
    413,133,814.94x = 619,782,500.00 × 118,031,445.68
  4. Step 4: Simplify right side
    413,133,814.94x = 73,153,824,479,360,768
  5. Step 5: Solve for x
    x = 73,153,824,479,360,768/413,133,814.94
  6. Step 6: Final answer
    x = 177,070,532.20

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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.