Home / 58,712,209.32-81,018,123.80-33,934,001.04

Finding the Fourth Proportional to 58,712,209.32, 81,018,123.80 and 33,934,001.04

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Solution

The fourth proportional to 58,712,209.32, 81,018,123.80 and 33,934,001.04 is: 46,826,190.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,712,209.32 : 81,018,123.80 = 33,934,001.04 : x
  2. Step 2: Convert to fraction form
    58,712,209.32/81,018,123.80 = 33,934,001.04/x
  3. Step 3: Cross multiply
    58,712,209.32x = 81,018,123.80 × 33,934,001.04
  4. Step 4: Simplify right side
    58,712,209.32x = 2,749,269,097,118,378.50
  5. Step 5: Solve for x
    x = 2,749,269,097,118,378.50/58,712,209.32
  6. Step 6: Final answer
    x = 46,826,190.48

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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.