Home / 14,689,664.40-22,034,496.60-14,547,946.80

Finding the Fourth Proportional to 14,689,664.40, 22,034,496.60 and 14,547,946.80

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Solution

The fourth proportional to 14,689,664.40, 22,034,496.60 and 14,547,946.80 is: 21,821,920.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,689,664.40 : 22,034,496.60 = 14,547,946.80 : x
  2. Step 2: Convert to fraction form
    14,689,664.40/22,034,496.60 = 14,547,946.80/x
  3. Step 3: Cross multiply
    14,689,664.40x = 22,034,496.60 × 14,547,946.80
  4. Step 4: Simplify right side
    14,689,664.40x = 320,556,684,301,580.94
  5. Step 5: Solve for x
    x = 320,556,684,301,580.94/14,689,664.40
  6. Step 6: Final answer
    x = 21,821,920.20

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Double scale
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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.