Home / 23,537,547.60-35,306,321.40-8,391,973.20

Finding the Fourth Proportional to 23,537,547.60, 35,306,321.40 and 8,391,973.20

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Solution

The fourth proportional to 23,537,547.60, 35,306,321.40 and 8,391,973.20 is: 12,587,959.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,537,547.60 : 35,306,321.40 = 8,391,973.20 : x
  2. Step 2: Convert to fraction form
    23,537,547.60/35,306,321.40 = 8,391,973.20/x
  3. Step 3: Cross multiply
    23,537,547.60x = 35,306,321.40 × 8,391,973.20
  4. Step 4: Simplify right side
    23,537,547.60x = 296,289,702,979,386.44
  5. Step 5: Solve for x
    x = 296,289,702,979,386.44/23,537,547.60
  6. Step 6: Final answer
    x = 12,587,959.80

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1.5x scale

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.