Home / 7,675,656,583.89-10,592,954,209.32-4,242,281,038.02

Finding the Fourth Proportional to 7,675,656,583.89, 10,592,954,209.32 and 4,242,281,038.02

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Solution

The fourth proportional to 7,675,656,583.89, 10,592,954,209.32 and 4,242,281,038.02 is: 5,854,650,776.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,675,656,583.89 : 10,592,954,209.32 = 4,242,281,038.02 : x
  2. Step 2: Convert to fraction form
    7,675,656,583.89/10,592,954,209.32 = 4,242,281,038.02/x
  3. Step 3: Cross multiply
    7,675,656,583.89x = 10,592,954,209.32 × 4,242,281,038.02
  4. Step 4: Simplify right side
    7,675,656,583.89x = 44,938,288,778,812,375,040
  5. Step 5: Solve for x
    x = 44,938,288,778,812,375,040/7,675,656,583.89
  6. Step 6: Final answer
    x = 5,854,650,776.47

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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.