Home / 40,308,031.40-60,525,032.70-23,301,919.40

Finding the Fourth Proportional to 40,308,031.40, 60,525,032.70 and 23,301,919.40

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Solution

The fourth proportional to 40,308,031.40, 60,525,032.70 and 23,301,919.40 is: 34,989,290.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,308,031.40 : 60,525,032.70 = 23,301,919.40 : x
  2. Step 2: Convert to fraction form
    40,308,031.40/60,525,032.70 = 23,301,919.40/x
  3. Step 3: Cross multiply
    40,308,031.40x = 60,525,032.70 × 23,301,919.40
  4. Step 4: Simplify right side
    40,308,031.40x = 1,410,349,433,657,764.25
  5. Step 5: Solve for x
    x = 1,410,349,433,657,764.25/40,308,031.40
  6. Step 6: Final answer
    x = 34,989,290.84

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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.