Home / 58,425,967.80-80,629,746.85-31,963,707.75

Finding the Fourth Proportional to 58,425,967.80, 80,629,746.85 and 31,963,707.75

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Solution

The fourth proportional to 58,425,967.80, 80,629,746.85 and 31,963,707.75 is: 44,110,962.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,425,967.80 : 80,629,746.85 = 31,963,707.75 : x
  2. Step 2: Convert to fraction form
    58,425,967.80/80,629,746.85 = 31,963,707.75/x
  3. Step 3: Cross multiply
    58,425,967.80x = 80,629,746.85 × 31,963,707.75
  4. Step 4: Simplify right side
    58,425,967.80x = 2,577,225,663,866,734
  5. Step 5: Solve for x
    x = 2,577,225,663,866,734/58,425,967.80
  6. Step 6: Final answer
    x = 44,110,962.32

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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.