Home / 9,514,500.50-13,130,017.54-5,163,585.68

Finding the Fourth Proportional to 9,514,500.50, 13,130,017.54 and 5,163,585.68

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Solution

The fourth proportional to 9,514,500.50, 13,130,017.54 and 5,163,585.68 is: 7,125,751.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,514,500.50 : 13,130,017.54 = 5,163,585.68 : x
  2. Step 2: Convert to fraction form
    9,514,500.50/13,130,017.54 = 5,163,585.68/x
  3. Step 3: Cross multiply
    9,514,500.50x = 13,130,017.54 × 5,163,585.68
  4. Step 4: Simplify right side
    9,514,500.50x = 67,797,970,547,692.82
  5. Step 5: Solve for x
    x = 67,797,970,547,692.82/9,514,500.50
  6. Step 6: Final answer
    x = 7,125,751.96

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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.