Home / 26,989,605.20-40,484,407.80-24,386,200.40

Finding the Fourth Proportional to 26,989,605.20, 40,484,407.80 and 24,386,200.40

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Solution

The fourth proportional to 26,989,605.20, 40,484,407.80 and 24,386,200.40 is: 36,579,300.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,989,605.20 : 40,484,407.80 = 24,386,200.40 : x
  2. Step 2: Convert to fraction form
    26,989,605.20/40,484,407.80 = 24,386,200.40/x
  3. Step 3: Cross multiply
    26,989,605.20x = 40,484,407.80 × 24,386,200.40
  4. Step 4: Simplify right side
    26,989,605.20x = 987,260,881,686,123
  5. Step 5: Solve for x
    x = 987,260,881,686,123/26,989,605.20
  6. Step 6: Final answer
    x = 36,579,300.60

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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.