Home / 1,135,250,690.14-1,566,411,967.11-652,349,341.63

Finding the Fourth Proportional to 1,135,250,690.14, 1,566,411,967.11 and 652,349,341.63

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Solution

The fourth proportional to 1,135,250,690.14, 1,566,411,967.11 and 652,349,341.63 is: 900,107,636.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,250,690.14 : 1,566,411,967.11 = 652,349,341.63 : x
  2. Step 2: Convert to fraction form
    1,135,250,690.14/1,566,411,967.11 = 652,349,341.63/x
  3. Step 3: Cross multiply
    1,135,250,690.14x = 1,566,411,967.11 × 652,349,341.63
  4. Step 4: Simplify right side
    1,135,250,690.14x = 1,021,847,815,465,561,600
  5. Step 5: Solve for x
    x = 1,021,847,815,465,561,600/1,135,250,690.14
  6. Step 6: Final answer
    x = 900,107,636.44

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Double scale
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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.