Home / 2,506,213,699,921.60-3,759,315,854,158.40-785,293,781,928.04

Finding the Fourth Proportional to 2,506,213,699,921.60, 3,759,315,854,158.40 and 785,293,781,928.04

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Solution

The fourth proportional to 2,506,213,699,921.60, 3,759,315,854,158.40 and 785,293,781,928.04 is: 1,177,939,201,539.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506,213,699,921.60 : 3,759,315,854,158.40 = 785,293,781,928.04 : x
  2. Step 2: Convert to fraction form
    2,506,213,699,921.60/3,759,315,854,158.40 = 785,293,781,928.04/x
  3. Step 3: Cross multiply
    2,506,213,699,921.60x = 3,759,315,854,158.40 × 785,293,781,928.04
  4. Step 4: Simplify right side
    2,506,213,699,921.60x = 2,952,167,364,574,090,000,072,704
  5. Step 5: Solve for x
    x = 2,952,167,364,574,090,000,072,704/2,506,213,699,921.60
  6. Step 6: Final answer
    x = 1,177,939,201,539.93

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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.