Home / 110,151,225,915.48-165,260,559,085.02-56,406,414,845.16

Finding the Fourth Proportional to 110,151,225,915.48, 165,260,559,085.02 and 56,406,414,845.16

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Solution

The fourth proportional to 110,151,225,915.48, 165,260,559,085.02 and 56,406,414,845.16 is: 84,626,889,767.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,151,225,915.48 : 165,260,559,085.02 = 56,406,414,845.16 : x
  2. Step 2: Convert to fraction form
    110,151,225,915.48/165,260,559,085.02 = 56,406,414,845.16/x
  3. Step 3: Cross multiply
    110,151,225,915.48x = 165,260,559,085.02 × 56,406,414,845.16
  4. Step 4: Simplify right side
    110,151,225,915.48x = 9,321,755,653,292,713,574,400
  5. Step 5: Solve for x
    x = 9,321,755,653,292,713,574,400/110,151,225,915.48
  6. Step 6: Final answer
    x = 84,626,889,767.39

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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.