Home / 6,127,762,364.80-9,191,643,547.20-3,648,271,235.20

Finding the Fourth Proportional to 6,127,762,364.80, 9,191,643,547.20 and 3,648,271,235.20

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Solution

The fourth proportional to 6,127,762,364.80, 9,191,643,547.20 and 3,648,271,235.20 is: 5,472,406,852.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,127,762,364.80 : 9,191,643,547.20 = 3,648,271,235.20 : x
  2. Step 2: Convert to fraction form
    6,127,762,364.80/9,191,643,547.20 = 3,648,271,235.20/x
  3. Step 3: Cross multiply
    6,127,762,364.80x = 9,191,643,547.20 × 3,648,271,235.20
  4. Step 4: Simplify right side
    6,127,762,364.80x = 33,533,608,757,461,454,848
  5. Step 5: Solve for x
    x = 33,533,608,757,461,454,848/6,127,762,364.80
  6. Step 6: Final answer
    x = 5,472,406,852.80

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1.5x scale

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.