Home / 2,762,730,860,096.40-3,812,312,730,746.20-1,528,109,723,816

Finding the Fourth Proportional to 2,762,730,860,096.40, 3,812,312,730,746.20 and 1,528,109,723,816

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Solution

The fourth proportional to 2,762,730,860,096.40, 3,812,312,730,746.20 and 1,528,109,723,816 is: 2,108,649,900,800.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,730,860,096.40 : 3,812,312,730,746.20 = 1,528,109,723,816 : x
  2. Step 2: Convert to fraction form
    2,762,730,860,096.40/3,812,312,730,746.20 = 1,528,109,723,816/x
  3. Step 3: Cross multiply
    2,762,730,860,096.40x = 3,812,312,730,746.20 × 1,528,109,723,816
  4. Step 4: Simplify right side
    2,762,730,860,096.40x = 5,825,632,154,080,797,110,829,056
  5. Step 5: Solve for x
    x = 5,825,632,154,080,797,110,829,056/2,762,730,860,096.40
  6. Step 6: Final answer
    x = 2,108,649,900,800.52

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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.