Home / 86,432,092,444.10-119,273,725,833.82-47,852,731,755.74

Finding the Fourth Proportional to 86,432,092,444.10, 119,273,725,833.82 and 47,852,731,755.74

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Solution

The fourth proportional to 86,432,092,444.10, 119,273,725,833.82 and 47,852,731,755.74 is: 66,035,351,527.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,432,092,444.10 : 119,273,725,833.82 = 47,852,731,755.74 : x
  2. Step 2: Convert to fraction form
    86,432,092,444.10/119,273,725,833.82 = 47,852,731,755.74/x
  3. Step 3: Cross multiply
    86,432,092,444.10x = 119,273,725,833.82 × 47,852,731,755.74
  4. Step 4: Simplify right side
    86,432,092,444.10x = 5,707,573,607,833,465,257,984
  5. Step 5: Solve for x
    x = 5,707,573,607,833,465,257,984/86,432,092,444.10
  6. Step 6: Final answer
    x = 66,035,351,527.85

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1.5x scale

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.