Home / 42,630,127.77-58,829,534.85-23,050,969.29

Finding the Fourth Proportional to 42,630,127.77, 58,829,534.85 and 23,050,969.29

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Solution

The fourth proportional to 42,630,127.77, 58,829,534.85 and 23,050,969.29 is: 31,810,315.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,630,127.77 : 58,829,534.85 = 23,050,969.29 : x
  2. Step 2: Convert to fraction form
    42,630,127.77/58,829,534.85 = 23,050,969.29/x
  3. Step 3: Cross multiply
    42,630,127.77x = 58,829,534.85 × 23,050,969.29
  4. Step 4: Simplify right side
    42,630,127.77x = 1,356,077,801,172,334.75
  5. Step 5: Solve for x
    x = 1,356,077,801,172,334.75/42,630,127.77
  6. Step 6: Final answer
    x = 31,810,315.20

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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.