Home / 2,762,730,860,091.50-3,812,312,730,739.40-1,528,109,723,811

Finding the Fourth Proportional to 2,762,730,860,091.50, 3,812,312,730,739.40 and 1,528,109,723,811

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Solution

The fourth proportional to 2,762,730,860,091.50, 3,812,312,730,739.40 and 1,528,109,723,811 is: 2,108,649,900,793.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,730,860,091.50 : 3,812,312,730,739.40 = 1,528,109,723,811 : x
  2. Step 2: Convert to fraction form
    2,762,730,860,091.50/3,812,312,730,739.40 = 1,528,109,723,811/x
  3. Step 3: Cross multiply
    2,762,730,860,091.50x = 3,812,312,730,739.40 × 1,528,109,723,811
  4. Step 4: Simplify right side
    2,762,730,860,091.50x = 5,825,632,154,051,343,298,854,912
  5. Step 5: Solve for x
    x = 5,825,632,154,051,343,298,854,912/2,762,730,860,091.50
  6. Step 6: Final answer
    x = 2,108,649,900,793.59

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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.