Home / 776,152,719,996.23-1,163,188,407,490-604,061,026,526.55

Finding the Fourth Proportional to 776,152,719,996.23, 1,163,188,407,490 and 604,061,026,526.55

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Solution

The fourth proportional to 776,152,719,996.23, 1,163,188,407,490 and 604,061,026,526.55 is: 905,281,609,366.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    776,152,719,996.23 : 1,163,188,407,490 = 604,061,026,526.55 : x
  2. Step 2: Convert to fraction form
    776,152,719,996.23/1,163,188,407,490 = 604,061,026,526.55/x
  3. Step 3: Cross multiply
    776,152,719,996.23x = 1,163,188,407,490 × 604,061,026,526.55
  4. Step 4: Simplify right side
    776,152,719,996.23x = 702,636,783,472,192,423,723,008
  5. Step 5: Solve for x
    x = 702,636,783,472,192,423,723,008/776,152,719,996.23
  6. Step 6: Final answer
    x = 905,281,609,366.27

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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.