Home / 13,437,052,364.70-20,155,578,547.05-6,076,303,206.30

Finding the Fourth Proportional to 13,437,052,364.70, 20,155,578,547.05 and 6,076,303,206.30

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Solution

The fourth proportional to 13,437,052,364.70, 20,155,578,547.05 and 6,076,303,206.30 is: 9,114,454,809.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,437,052,364.70 : 20,155,578,547.05 = 6,076,303,206.30 : x
  2. Step 2: Convert to fraction form
    13,437,052,364.70/20,155,578,547.05 = 6,076,303,206.30/x
  3. Step 3: Cross multiply
    13,437,052,364.70x = 20,155,578,547.05 × 6,076,303,206.30
  4. Step 4: Simplify right side
    13,437,052,364.70x = 122,471,406,550,271,410,176
  5. Step 5: Solve for x
    x = 122,471,406,550,271,410,176/13,437,052,364.70
  6. Step 6: Final answer
    x = 9,114,454,809.45

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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.