Home / 29,386,026.80-44,100,035.40-12,358,919.60

Finding the Fourth Proportional to 29,386,026.80, 44,100,035.40 and 12,358,919.60

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Solution

The fourth proportional to 29,386,026.80, 44,100,035.40 and 12,358,919.60 is: 18,547,209.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,386,026.80 : 44,100,035.40 = 12,358,919.60 : x
  2. Step 2: Convert to fraction form
    29,386,026.80/44,100,035.40 = 12,358,919.60/x
  3. Step 3: Cross multiply
    29,386,026.80x = 44,100,035.40 × 12,358,919.60
  4. Step 4: Simplify right side
    29,386,026.80x = 545,028,791,865,753.81
  5. Step 5: Solve for x
    x = 545,028,791,865,753.81/29,386,026.80
  6. Step 6: Final answer
    x = 18,547,209.38

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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.