Home / 65,598,759,614.57-98,398,139,421.86-18,435,233,503

Finding the Fourth Proportional to 65,598,759,614.57, 98,398,139,421.86 and 18,435,233,503

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Solution

The fourth proportional to 65,598,759,614.57, 98,398,139,421.86 and 18,435,233,503 is: 27,652,850,254.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,598,759,614.57 : 98,398,139,421.86 = 18,435,233,503 : x
  2. Step 2: Convert to fraction form
    65,598,759,614.57/98,398,139,421.86 = 18,435,233,503/x
  3. Step 3: Cross multiply
    65,598,759,614.57x = 98,398,139,421.86 × 18,435,233,503
  4. Step 4: Simplify right side
    65,598,759,614.57x = 1,813,992,676,502,646,292,480
  5. Step 5: Solve for x
    x = 1,813,992,676,502,646,292,480/65,598,759,614.57
  6. Step 6: Final answer
    x = 27,652,850,254.50

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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.