Home / 61,848,032.40-92,772,048.60-56,462,763.60

Finding the Fourth Proportional to 61,848,032.40, 92,772,048.60 and 56,462,763.60

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Solution

The fourth proportional to 61,848,032.40, 92,772,048.60 and 56,462,763.60 is: 84,694,145.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,848,032.40 : 92,772,048.60 = 56,462,763.60 : x
  2. Step 2: Convert to fraction form
    61,848,032.40/92,772,048.60 = 56,462,763.60/x
  3. Step 3: Cross multiply
    61,848,032.40x = 92,772,048.60 × 56,462,763.60
  4. Step 4: Simplify right side
    61,848,032.40x = 5,238,166,248,789,511
  5. Step 5: Solve for x
    x = 5,238,166,248,789,511/61,848,032.40
  6. Step 6: Final answer
    x = 84,694,145.40

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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.