Home / 1,137,514,278,425.90-1,706,089,787,318.20-331,492,681,720.11

Finding the Fourth Proportional to 1,137,514,278,425.90, 1,706,089,787,318.20 and 331,492,681,720.11

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Solution

The fourth proportional to 1,137,514,278,425.90, 1,706,089,787,318.20 and 331,492,681,720.11 is: 497,186,092,148.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,514,278,425.90 : 1,706,089,787,318.20 = 331,492,681,720.11 : x
  2. Step 2: Convert to fraction form
    1,137,514,278,425.90/1,706,089,787,318.20 = 331,492,681,720.11/x
  3. Step 3: Cross multiply
    1,137,514,278,425.90x = 1,706,089,787,318.20 × 331,492,681,720.11
  4. Step 4: Simplify right side
    1,137,514,278,425.90x = 565,556,278,853,402,219,249,664
  5. Step 5: Solve for x
    x = 565,556,278,853,402,219,249,664/1,137,514,278,425.90
  6. Step 6: Final answer
    x = 497,186,092,148.24

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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.