Home / 42,826,851.02-59,101,129.40-23,247,752.67

Finding the Fourth Proportional to 42,826,851.02, 59,101,129.40 and 23,247,752.67

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Solution

The fourth proportional to 42,826,851.02, 59,101,129.40 and 23,247,752.67 is: 32,081,939.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,826,851.02 : 59,101,129.40 = 23,247,752.67 : x
  2. Step 2: Convert to fraction form
    42,826,851.02/59,101,129.40 = 23,247,752.67/x
  3. Step 3: Cross multiply
    42,826,851.02x = 59,101,129.40 × 23,247,752.67
  4. Step 4: Simplify right side
    42,826,851.02x = 1,373,968,438,692,627
  5. Step 5: Solve for x
    x = 1,373,968,438,692,627/42,826,851.02
  6. Step 6: Final answer
    x = 32,081,939.39

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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.