Home / 995,748,725.19-1,374,097,246.40-549,702,529.87

Finding the Fourth Proportional to 995,748,725.19, 1,374,097,246.40 and 549,702,529.87

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Solution

The fourth proportional to 995,748,725.19, 1,374,097,246.40 and 549,702,529.87 is: 758,569,620.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,748,725.19 : 1,374,097,246.40 = 549,702,529.87 : x
  2. Step 2: Convert to fraction form
    995,748,725.19/1,374,097,246.40 = 549,702,529.87/x
  3. Step 3: Cross multiply
    995,748,725.19x = 1,374,097,246.40 × 549,702,529.87
  4. Step 4: Simplify right side
    995,748,725.19x = 755,344,732,628,794,880
  5. Step 5: Solve for x
    x = 755,344,732,628,794,880/995,748,725.19
  6. Step 6: Final answer
    x = 758,569,620.55

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.