Home / 4,828,909,667.40-7,243,364,501.10-1,723,593,616.20

Finding the Fourth Proportional to 4,828,909,667.40, 7,243,364,501.10 and 1,723,593,616.20

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Solution

The fourth proportional to 4,828,909,667.40, 7,243,364,501.10 and 1,723,593,616.20 is: 2,585,390,424.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,909,667.40 : 7,243,364,501.10 = 1,723,593,616.20 : x
  2. Step 2: Convert to fraction form
    4,828,909,667.40/7,243,364,501.10 = 1,723,593,616.20/x
  3. Step 3: Cross multiply
    4,828,909,667.40x = 7,243,364,501.10 × 1,723,593,616.20
  4. Step 4: Simplify right side
    4,828,909,667.40x = 12,484,616,813,905,659,904
  5. Step 5: Solve for x
    x = 12,484,616,813,905,659,904/4,828,909,667.40
  6. Step 6: Final answer
    x = 2,585,390,424.30

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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.