Home / 58,246,007.40-87,369,011.10-15,695,735.40

Finding the Fourth Proportional to 58,246,007.40, 87,369,011.10 and 15,695,735.40

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Solution

The fourth proportional to 58,246,007.40, 87,369,011.10 and 15,695,735.40 is: 23,543,603.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,246,007.40 : 87,369,011.10 = 15,695,735.40 : x
  2. Step 2: Convert to fraction form
    58,246,007.40/87,369,011.10 = 15,695,735.40/x
  3. Step 3: Cross multiply
    58,246,007.40x = 87,369,011.10 × 15,695,735.40
  4. Step 4: Simplify right side
    58,246,007.40x = 1,371,320,880,385,263
  5. Step 5: Solve for x
    x = 1,371,320,880,385,263/58,246,007.40
  6. Step 6: Final answer
    x = 23,543,603.10

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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.