Home / 11,120,506,971.90-16,680,505,405.05-5,598,282,075.90

Finding the Fourth Proportional to 11,120,506,971.90, 16,680,505,405.05 and 5,598,282,075.90

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Solution

The fourth proportional to 11,120,506,971.90, 16,680,505,405.05 and 5,598,282,075.90 is: 8,397,294,715.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,120,506,971.90 : 16,680,505,405.05 = 5,598,282,075.90 : x
  2. Step 2: Convert to fraction form
    11,120,506,971.90/16,680,505,405.05 = 5,598,282,075.90/x
  3. Step 3: Cross multiply
    11,120,506,971.90x = 16,680,505,405.05 × 5,598,282,075.90
  4. Step 4: Simplify right side
    11,120,506,971.90x = 93,382,174,426,044,481,536
  5. Step 5: Solve for x
    x = 93,382,174,426,044,481,536/11,120,506,971.90
  6. Step 6: Final answer
    x = 8,397,294,715.25

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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.