Home / 770,913,957,243-1,063,886,774,614-423,696,543,439.02

Finding the Fourth Proportional to 770,913,957,243, 1,063,886,774,614 and 423,696,543,439.02

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Solution

The fourth proportional to 770,913,957,243, 1,063,886,774,614 and 423,696,543,439.02 is: 584,715,252,304.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    770,913,957,243 : 1,063,886,774,614 = 423,696,543,439.02 : x
  2. Step 2: Convert to fraction form
    770,913,957,243/1,063,886,774,614 = 423,696,543,439.02/x
  3. Step 3: Cross multiply
    770,913,957,243x = 1,063,886,774,614 × 423,696,543,439.02
  4. Step 4: Simplify right side
    770,913,957,243x = 450,765,149,014,439,569,129,472
  5. Step 5: Solve for x
    x = 450,765,149,014,439,569,129,472/770,913,957,243
  6. Step 6: Final answer
    x = 584,715,252,304.55

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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.