Home / 4,782,155,436,719.40-7,173,233,155,079.10-4,782,155,436,719.40

Finding the Fourth Proportional to 4,782,155,436,719.40, 7,173,233,155,079.10 and 4,782,155,436,719.40

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Solution

The fourth proportional to 4,782,155,436,719.40, 7,173,233,155,079.10 and 4,782,155,436,719.40 is: 7,173,233,155,079.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,782,155,436,719.40 : 7,173,233,155,079.10 = 4,782,155,436,719.40 : x
  2. Step 2: Convert to fraction form
    4,782,155,436,719.40/7,173,233,155,079.10 = 4,782,155,436,719.40/x
  3. Step 3: Cross multiply
    4,782,155,436,719.40x = 7,173,233,155,079.10 × 4,782,155,436,719.40
  4. Step 4: Simplify right side
    4,782,155,436,719.40x = 34,303,515,931,417,372,616,818,688
  5. Step 5: Solve for x
    x = 34,303,515,931,417,372,616,818,688/4,782,155,436,719.40
  6. Step 6: Final answer
    x = 7,173,233,155,079.10

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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.