Home / 422,587,039,673.35-633,880,559,510.02-422,587,039,673.35

Finding the Fourth Proportional to 422,587,039,673.35, 633,880,559,510.02 and 422,587,039,673.35

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Solution

The fourth proportional to 422,587,039,673.35, 633,880,559,510.02 and 422,587,039,673.35 is: 633,880,559,510.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    422,587,039,673.35 : 633,880,559,510.02 = 422,587,039,673.35 : x
  2. Step 2: Convert to fraction form
    422,587,039,673.35/633,880,559,510.02 = 422,587,039,673.35/x
  3. Step 3: Cross multiply
    422,587,039,673.35x = 633,880,559,510.02 × 422,587,039,673.35
  4. Step 4: Simplify right side
    422,587,039,673.35x = 267,869,709,149,826,124,349,440
  5. Step 5: Solve for x
    x = 267,869,709,149,826,124,349,440/422,587,039,673.35
  6. Step 6: Final answer
    x = 633,880,559,510.02

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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.