Home / 3,346,902,386.80-5,020,353,580.20-3,142,829,042.80

Finding the Fourth Proportional to 3,346,902,386.80, 5,020,353,580.20 and 3,142,829,042.80

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Solution

The fourth proportional to 3,346,902,386.80, 5,020,353,580.20 and 3,142,829,042.80 is: 4,714,243,564.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346,902,386.80 : 5,020,353,580.20 = 3,142,829,042.80 : x
  2. Step 2: Convert to fraction form
    3,346,902,386.80/5,020,353,580.20 = 3,142,829,042.80/x
  3. Step 3: Cross multiply
    3,346,902,386.80x = 5,020,353,580.20 × 3,142,829,042.80
  4. Step 4: Simplify right side
    3,346,902,386.80x = 15,778,113,036,977,518,592
  5. Step 5: Solve for x
    x = 15,778,113,036,977,518,592/3,346,902,386.80
  6. Step 6: Final answer
    x = 4,714,243,564.20

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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.