Home / 4,536,019,240.40-6,798,654,089.40-1,915,818,280.40

Finding the Fourth Proportional to 4,536,019,240.40, 6,798,654,089.40 and 1,915,818,280.40

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Solution

The fourth proportional to 4,536,019,240.40, 6,798,654,089.40 and 1,915,818,280.40 is: 2,871,457,349.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,019,240.40 : 6,798,654,089.40 = 1,915,818,280.40 : x
  2. Step 2: Convert to fraction form
    4,536,019,240.40/6,798,654,089.40 = 1,915,818,280.40/x
  3. Step 3: Cross multiply
    4,536,019,240.40x = 6,798,654,089.40 × 1,915,818,280.40
  4. Step 4: Simplify right side
    4,536,019,240.40x = 13,024,985,786,588,735,488
  5. Step 5: Solve for x
    x = 13,024,985,786,588,735,488/4,536,019,240.40
  6. Step 6: Final answer
    x = 2,871,457,349.78

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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.