Home / 926,402,818,515.10-1,389,604,227,772.80-926,402,818,515.10

Finding the Fourth Proportional to 926,402,818,515.10, 1,389,604,227,772.80 and 926,402,818,515.10

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Solution

The fourth proportional to 926,402,818,515.10, 1,389,604,227,772.80 and 926,402,818,515.10 is: 1,389,604,227,772.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,402,818,515.10 : 1,389,604,227,772.80 = 926,402,818,515.10 : x
  2. Step 2: Convert to fraction form
    926,402,818,515.10/1,389,604,227,772.80 = 926,402,818,515.10/x
  3. Step 3: Cross multiply
    926,402,818,515.10x = 1,389,604,227,772.80 × 926,402,818,515.10
  4. Step 4: Simplify right side
    926,402,818,515.10x = 1,287,333,273,229,220,875,599,872
  5. Step 5: Solve for x
    x = 1,287,333,273,229,220,875,599,872/926,402,818,515.10
  6. Step 6: Final answer
    x = 1,389,604,227,772.80

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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.