Home / 3,428,010,903,795.40-4,730,655,819,411.40-1,886,508,287,200.80

Finding the Fourth Proportional to 3,428,010,903,795.40, 4,730,655,819,411.40 and 1,886,508,287,200.80

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Solution

The fourth proportional to 3,428,010,903,795.40, 4,730,655,819,411.40 and 1,886,508,287,200.80 is: 2,603,381,861,280.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,428,010,903,795.40 : 4,730,655,819,411.40 = 1,886,508,287,200.80 : x
  2. Step 2: Convert to fraction form
    3,428,010,903,795.40/4,730,655,819,411.40 = 1,886,508,287,200.80/x
  3. Step 3: Cross multiply
    3,428,010,903,795.40x = 4,730,655,819,411.40 × 1,886,508,287,200.80
  4. Step 4: Simplify right side
    3,428,010,903,795.40x = 8,924,421,407,214,298,189,529,088
  5. Step 5: Solve for x
    x = 8,924,421,407,214,298,189,529,088/3,428,010,903,795.40
  6. Step 6: Final answer
    x = 2,603,381,861,280.96

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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.