Home / 1,147,767,325,040.90-1,583,909,495,549.30-626,923,075,552.15

Finding the Fourth Proportional to 1,147,767,325,040.90, 1,583,909,495,549.30 and 626,923,075,552.15

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Solution

The fourth proportional to 1,147,767,325,040.90, 1,583,909,495,549.30 and 626,923,075,552.15 is: 865,148,702,774.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,147,767,325,040.90 : 1,583,909,495,549.30 = 626,923,075,552.15 : x
  2. Step 2: Convert to fraction form
    1,147,767,325,040.90/1,583,909,495,549.30 = 626,923,075,552.15/x
  3. Step 3: Cross multiply
    1,147,767,325,040.90x = 1,583,909,495,549.30 × 626,923,075,552.15
  4. Step 4: Simplify right side
    1,147,767,325,040.90x = 992,989,412,346,021,611,044,864
  5. Step 5: Solve for x
    x = 992,989,412,346,021,611,044,864/1,147,767,325,040.90
  6. Step 6: Final answer
    x = 865,148,702,774.44

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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.