Home / 2,866,507,869.00-4,300,005,838.52-874,997,248.03

Finding the Fourth Proportional to 2,866,507,869.00, 4,300,005,838.52 and 874,997,248.03

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Solution

The fourth proportional to 2,866,507,869.00, 4,300,005,838.52 and 874,997,248.03 is: 1,312,570,363.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,507,869.00 : 4,300,005,838.52 = 874,997,248.03 : x
  2. Step 2: Convert to fraction form
    2,866,507,869.00/4,300,005,838.52 = 874,997,248.03/x
  3. Step 3: Cross multiply
    2,866,507,869.00x = 4,300,005,838.52 × 874,997,248.03
  4. Step 4: Simplify right side
    2,866,507,869.00x = 3,762,493,275,209,370,112
  5. Step 5: Solve for x
    x = 3,762,493,275,209,370,112/2,866,507,869.00
  6. Step 6: Final answer
    x = 1,312,570,363.37

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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.