Home / 42,038,192.06-58,012,741.15-23,453,335.08

Finding the Fourth Proportional to 42,038,192.06, 58,012,741.15 and 23,453,335.08

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Solution

The fourth proportional to 42,038,192.06, 58,012,741.15 and 23,453,335.08 is: 32,365,622.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,038,192.06 : 58,012,741.15 = 23,453,335.08 : x
  2. Step 2: Convert to fraction form
    42,038,192.06/58,012,741.15 = 23,453,335.08/x
  3. Step 3: Cross multiply
    42,038,192.06x = 58,012,741.15 × 23,453,335.08
  4. Step 4: Simplify right side
    42,038,192.06x = 1,360,592,257,100,254.50
  5. Step 5: Solve for x
    x = 1,360,592,257,100,254.50/42,038,192.06
  6. Step 6: Final answer
    x = 32,365,622.55

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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.