Home / 662,703,402,359.64-914,553,260,216.10-384,584,432,888.79

Finding the Fourth Proportional to 662,703,402,359.64, 914,553,260,216.10 and 384,584,432,888.79

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Solution

The fourth proportional to 662,703,402,359.64, 914,553,260,216.10 and 384,584,432,888.79 is: 530,739,612,433.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,703,402,359.64 : 914,553,260,216.10 = 384,584,432,888.79 : x
  2. Step 2: Convert to fraction form
    662,703,402,359.64/914,553,260,216.10 = 384,584,432,888.79/x
  3. Step 3: Cross multiply
    662,703,402,359.64x = 914,553,260,216.10 × 384,584,432,888.79
  4. Step 4: Simplify right side
    662,703,402,359.64x = 351,722,946,926,802,756,435,968
  5. Step 5: Solve for x
    x = 351,722,946,926,802,756,435,968/662,703,402,359.64
  6. Step 6: Final answer
    x = 530,739,612,433.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.