Home / 964,376,554,950.30-1,446,564,832,425.40-293,601,078,111.90

Finding the Fourth Proportional to 964,376,554,950.30, 1,446,564,832,425.40 and 293,601,078,111.90

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Solution

The fourth proportional to 964,376,554,950.30, 1,446,564,832,425.40 and 293,601,078,111.90 is: 440,401,617,167.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,376,554,950.30 : 1,446,564,832,425.40 = 293,601,078,111.90 : x
  2. Step 2: Convert to fraction form
    964,376,554,950.30/1,446,564,832,425.40 = 293,601,078,111.90/x
  3. Step 3: Cross multiply
    964,376,554,950.30x = 1,446,564,832,425.40 × 293,601,078,111.90
  4. Step 4: Simplify right side
    964,376,554,950.30x = 424,712,994,358,857,438,330,880
  5. Step 5: Solve for x
    x = 424,712,994,358,857,438,330,880/964,376,554,950.30
  6. Step 6: Final answer
    x = 440,401,617,167.84

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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.