Home / 58,545,240.58-87,759,402.36-39,130,818.76

Finding the Fourth Proportional to 58,545,240.58, 87,759,402.36 and 39,130,818.76

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Solution

The fourth proportional to 58,545,240.58, 87,759,402.36 and 39,130,818.76 is: 58,657,155.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,545,240.58 : 87,759,402.36 = 39,130,818.76 : x
  2. Step 2: Convert to fraction form
    58,545,240.58/87,759,402.36 = 39,130,818.76/x
  3. Step 3: Cross multiply
    58,545,240.58x = 87,759,402.36 × 39,130,818.76
  4. Step 4: Simplify right side
    58,545,240.58x = 3,434,097,268,235,076
  5. Step 5: Solve for x
    x = 3,434,097,268,235,076/58,545,240.58
  6. Step 6: Final answer
    x = 58,657,155.29

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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.