Home / 2,052,868,345.40-3,079,302,518.10-962,461,638.20

Finding the Fourth Proportional to 2,052,868,345.40, 3,079,302,518.10 and 962,461,638.20

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Solution

The fourth proportional to 2,052,868,345.40, 3,079,302,518.10 and 962,461,638.20 is: 1,443,692,457.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,868,345.40 : 3,079,302,518.10 = 962,461,638.20 : x
  2. Step 2: Convert to fraction form
    2,052,868,345.40/3,079,302,518.10 = 962,461,638.20/x
  3. Step 3: Cross multiply
    2,052,868,345.40x = 3,079,302,518.10 × 962,461,638.20
  4. Step 4: Simplify right side
    2,052,868,345.40x = 2,963,710,546,083,911,168
  5. Step 5: Solve for x
    x = 2,963,710,546,083,911,168/2,052,868,345.40
  6. Step 6: Final answer
    x = 1,443,692,457.30

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Double scale
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Similar ratio
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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.