Home / 42,510,800.57-58,663,017.71-23,673,354.30

Finding the Fourth Proportional to 42,510,800.57, 58,663,017.71 and 23,673,354.30

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Solution

The fourth proportional to 42,510,800.57, 58,663,017.71 and 23,673,354.30 is: 32,668,178.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,510,800.57 : 58,663,017.71 = 23,673,354.30 : x
  2. Step 2: Convert to fraction form
    42,510,800.57/58,663,017.71 = 23,673,354.30/x
  3. Step 3: Cross multiply
    42,510,800.57x = 58,663,017.71 × 23,673,354.30
  4. Step 4: Simplify right side
    42,510,800.57x = 1,388,750,402,437,638
  5. Step 5: Solve for x
    x = 1,388,750,402,437,638/42,510,800.57
  6. Step 6: Final answer
    x = 32,668,178.06

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1.5x scale

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.