Home / 60,466,464,021.40-90,699,696,032.10-54,371,473,480.60

Finding the Fourth Proportional to 60,466,464,021.40, 90,699,696,032.10 and 54,371,473,480.60

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Solution

The fourth proportional to 60,466,464,021.40, 90,699,696,032.10 and 54,371,473,480.60 is: 81,557,210,220.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,466,464,021.40 : 90,699,696,032.10 = 54,371,473,480.60 : x
  2. Step 2: Convert to fraction form
    60,466,464,021.40/90,699,696,032.10 = 54,371,473,480.60/x
  3. Step 3: Cross multiply
    60,466,464,021.40x = 90,699,696,032.10 × 54,371,473,480.60
  4. Step 4: Simplify right side
    60,466,464,021.40x = 4,931,476,117,507,806,330,880
  5. Step 5: Solve for x
    x = 4,931,476,117,507,806,330,880/60,466,464,021.40
  6. Step 6: Final answer
    x = 81,557,210,220.90

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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.