Home / 582,912,141.60-874,368,212.40-152,090,637.60

Finding the Fourth Proportional to 582,912,141.60, 874,368,212.40 and 152,090,637.60

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Solution

The fourth proportional to 582,912,141.60, 874,368,212.40 and 152,090,637.60 is: 228,135,956.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,912,141.60 : 874,368,212.40 = 152,090,637.60 : x
  2. Step 2: Convert to fraction form
    582,912,141.60/874,368,212.40 = 152,090,637.60/x
  3. Step 3: Cross multiply
    582,912,141.60x = 874,368,212.40 × 152,090,637.60
  4. Step 4: Simplify right side
    582,912,141.60x = 132,983,218,921,088,224
  5. Step 5: Solve for x
    x = 132,983,218,921,088,224/582,912,141.60
  6. Step 6: Final answer
    x = 228,135,956.40

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1.5x scale

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.