Home / 894,632,663,304.04-1,342,137,463,868.30-290,210,673,687.64

Finding the Fourth Proportional to 894,632,663,304.04, 1,342,137,463,868.30 and 290,210,673,687.64

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Solution

The fourth proportional to 894,632,663,304.04, 1,342,137,463,868.30 and 290,210,673,687.64 is: 435,377,148,127.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,632,663,304.04 : 1,342,137,463,868.30 = 290,210,673,687.64 : x
  2. Step 2: Convert to fraction form
    894,632,663,304.04/1,342,137,463,868.30 = 290,210,673,687.64/x
  3. Step 3: Cross multiply
    894,632,663,304.04x = 1,342,137,463,868.30 × 290,210,673,687.64
  4. Step 4: Simplify right side
    894,632,663,304.04x = 389,502,617,570,639,997,829,120
  5. Step 5: Solve for x
    x = 389,502,617,570,639,997,829,120/894,632,663,304.04
  6. Step 6: Final answer
    x = 435,377,148,127.07

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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.