Home / 7,355,179,875.20-10,150,362,597.60-4,013,893,386.56

Finding the Fourth Proportional to 7,355,179,875.20, 10,150,362,597.60 and 4,013,893,386.56

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Solution

The fourth proportional to 7,355,179,875.20, 10,150,362,597.60 and 4,013,893,386.56 is: 5,539,289,860.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,355,179,875.20 : 10,150,362,597.60 = 4,013,893,386.56 : x
  2. Step 2: Convert to fraction form
    7,355,179,875.20/10,150,362,597.60 = 4,013,893,386.56/x
  3. Step 3: Cross multiply
    7,355,179,875.20x = 10,150,362,597.60 × 4,013,893,386.56
  4. Step 4: Simplify right side
    7,355,179,875.20x = 40,742,473,301,692,620,800
  5. Step 5: Solve for x
    x = 40,742,473,301,692,620,800/7,355,179,875.20
  6. Step 6: Final answer
    x = 5,539,289,860.07

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1.5x scale

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.