Home / 58,015,509.42-87,033,178.52-23,918,215.98

Finding the Fourth Proportional to 58,015,509.42, 87,033,178.52 and 23,918,215.98

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Solution

The fourth proportional to 58,015,509.42, 87,033,178.52 and 23,918,215.98 is: 35,881,411.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,015,509.42 : 87,033,178.52 = 23,918,215.98 : x
  2. Step 2: Convert to fraction form
    58,015,509.42/87,033,178.52 = 23,918,215.98/x
  3. Step 3: Cross multiply
    58,015,509.42x = 87,033,178.52 × 23,918,215.98
  4. Step 4: Simplify right side
    58,015,509.42x = 2,081,678,361,267,256.75
  5. Step 5: Solve for x
    x = 2,081,678,361,267,256.75/58,015,509.42
  6. Step 6: Final answer
    x = 35,881,411.40

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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.