Home / 435,008,024,931.52-652,612,981,619.04-136,880,210,177.92

Finding the Fourth Proportional to 435,008,024,931.52, 652,612,981,619.04 and 136,880,210,177.92

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Solution

The fourth proportional to 435,008,024,931.52, 652,612,981,619.04 and 136,880,210,177.92 is: 205,352,078,511.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,008,024,931.52 : 652,612,981,619.04 = 136,880,210,177.92 : x
  2. Step 2: Convert to fraction form
    435,008,024,931.52/652,612,981,619.04 = 136,880,210,177.92/x
  3. Step 3: Cross multiply
    435,008,024,931.52x = 652,612,981,619.04 × 136,880,210,177.92
  4. Step 4: Simplify right side
    435,008,024,931.52x = 89,329,802,088,853,243,166,720
  5. Step 5: Solve for x
    x = 89,329,802,088,853,243,166,720/435,008,024,931.52
  6. Step 6: Final answer
    x = 205,352,078,511.46

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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.