Home / 6,509,541,745,905.90-9,764,312,618,858.90-1,981,807,277,246.70

Finding the Fourth Proportional to 6,509,541,745,905.90, 9,764,312,618,858.90 and 1,981,807,277,246.70

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Solution

The fourth proportional to 6,509,541,745,905.90, 9,764,312,618,858.90 and 1,981,807,277,246.70 is: 2,972,710,915,870.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,509,541,745,905.90 : 9,764,312,618,858.90 = 1,981,807,277,246.70 : x
  2. Step 2: Convert to fraction form
    6,509,541,745,905.90/9,764,312,618,858.90 = 1,981,807,277,246.70/x
  3. Step 3: Cross multiply
    6,509,541,745,905.90x = 9,764,312,618,858.90 × 1,981,807,277,246.70
  4. Step 4: Simplify right side
    6,509,541,745,905.90x = 19,350,985,805,366,349,877,215,232
  5. Step 5: Solve for x
    x = 19,350,985,805,366,349,877,215,232/6,509,541,745,905.90
  6. Step 6: Final answer
    x = 2,972,710,915,870.07

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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.