Home / 45,657,970.64-63,007,984.32-25,030,973.96

Finding the Fourth Proportional to 45,657,970.64, 63,007,984.32 and 25,030,973.96

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Solution

The fourth proportional to 45,657,970.64, 63,007,984.32 and 25,030,973.96 is: 34,542,735.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,657,970.64 : 63,007,984.32 = 25,030,973.96 : x
  2. Step 2: Convert to fraction form
    45,657,970.64/63,007,984.32 = 25,030,973.96/x
  3. Step 3: Cross multiply
    45,657,970.64x = 63,007,984.32 × 25,030,973.96
  4. Step 4: Simplify right side
    45,657,970.64x = 1,577,151,214,786,008.25
  5. Step 5: Solve for x
    x = 1,577,151,214,786,008.25/45,657,970.64
  6. Step 6: Final answer
    x = 34,542,735.75

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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.