Home / 155,543,016,451.96-214,683,893,955.21-94,562,426,083.50

Finding the Fourth Proportional to 155,543,016,451.96, 214,683,893,955.21 and 94,562,426,083.50

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Solution

The fourth proportional to 155,543,016,451.96, 214,683,893,955.21 and 94,562,426,083.50 is: 130,517,141,280.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,543,016,451.96 : 214,683,893,955.21 = 94,562,426,083.50 : x
  2. Step 2: Convert to fraction form
    155,543,016,451.96/214,683,893,955.21 = 94,562,426,083.50/x
  3. Step 3: Cross multiply
    155,543,016,451.96x = 214,683,893,955.21 × 94,562,426,083.50
  4. Step 4: Simplify right side
    155,543,016,451.96x = 20,301,029,853,456,423,190,528
  5. Step 5: Solve for x
    x = 20,301,029,853,456,423,190,528/155,543,016,451.96
  6. Step 6: Final answer
    x = 130,517,141,280.51

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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.