Home / 58,143,451.68-87,255,442.08-23,124,974.40

Finding the Fourth Proportional to 58,143,451.68, 87,255,442.08 and 23,124,974.40

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Solution

The fourth proportional to 58,143,451.68, 87,255,442.08 and 23,124,974.40 is: 34,703,475.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,143,451.68 : 87,255,442.08 = 23,124,974.40 : x
  2. Step 2: Convert to fraction form
    58,143,451.68/87,255,442.08 = 23,124,974.40/x
  3. Step 3: Cross multiply
    58,143,451.68x = 87,255,442.08 × 23,124,974.40
  4. Step 4: Simplify right side
    58,143,451.68x = 2,017,779,864,360,682.50
  5. Step 5: Solve for x
    x = 2,017,779,864,360,682.50/58,143,451.68
  6. Step 6: Final answer
    x = 34,703,475.73

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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.