Home / 34,478,585.32-47,580,778.02-19,009,224.76

Finding the Fourth Proportional to 34,478,585.32, 47,580,778.02 and 19,009,224.76

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Solution

The fourth proportional to 34,478,585.32, 47,580,778.02 and 19,009,224.76 is: 26,232,912.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,478,585.32 : 47,580,778.02 = 19,009,224.76 : x
  2. Step 2: Convert to fraction form
    34,478,585.32/47,580,778.02 = 19,009,224.76/x
  3. Step 3: Cross multiply
    34,478,585.32x = 47,580,778.02 × 19,009,224.76
  4. Step 4: Simplify right side
    34,478,585.32x = 904,473,703,590,180.38
  5. Step 5: Solve for x
    x = 904,473,703,590,180.38/34,478,585.32
  6. Step 6: Final answer
    x = 26,232,912.26

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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.