Home / 1,160,020,243.34-1,600,964,249.03-651,466,534.08

Finding the Fourth Proportional to 1,160,020,243.34, 1,600,964,249.03 and 651,466,534.08

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Solution

The fourth proportional to 1,160,020,243.34, 1,600,964,249.03 and 651,466,534.08 is: 899,100,370.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,020,243.34 : 1,600,964,249.03 = 651,466,534.08 : x
  2. Step 2: Convert to fraction form
    1,160,020,243.34/1,600,964,249.03 = 651,466,534.08/x
  3. Step 3: Cross multiply
    1,160,020,243.34x = 1,600,964,249.03 × 651,466,534.08
  4. Step 4: Simplify right side
    1,160,020,243.34x = 1,042,974,630,506,720,896
  5. Step 5: Solve for x
    x = 1,042,974,630,506,720,896/1,160,020,243.34
  6. Step 6: Final answer
    x = 899,100,370.44

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Double scale
Find fourth proportional to 1,160,020,244.34, 1,600,964,250.41 and 651,466,535.08
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.