Home / 96,064,868,670.88-143,894,586,214.80-77,075,345,725.60

Finding the Fourth Proportional to 96,064,868,670.88, 143,894,586,214.80 and 77,075,345,725.60

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Solution

The fourth proportional to 96,064,868,670.88, 143,894,586,214.80 and 77,075,345,725.60 is: 115,450,373,627.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,064,868,670.88 : 143,894,586,214.80 = 77,075,345,725.60 : x
  2. Step 2: Convert to fraction form
    96,064,868,670.88/143,894,586,214.80 = 77,075,345,725.60/x
  3. Step 3: Cross multiply
    96,064,868,670.88x = 143,894,586,214.80 × 77,075,345,725.60
  4. Step 4: Simplify right side
    96,064,868,670.88x = 11,090,724,980,547,865,542,656
  5. Step 5: Solve for x
    x = 11,090,724,980,547,865,542,656/96,064,868,670.88
  6. Step 6: Final answer
    x = 115,450,373,627.69

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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.