Home / 56,537,862,145.20-84,806,793,217.80-47,830,732,801.20

Finding the Fourth Proportional to 56,537,862,145.20, 84,806,793,217.80 and 47,830,732,801.20

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Solution

The fourth proportional to 56,537,862,145.20, 84,806,793,217.80 and 47,830,732,801.20 is: 71,746,099,201.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,537,862,145.20 : 84,806,793,217.80 = 47,830,732,801.20 : x
  2. Step 2: Convert to fraction form
    56,537,862,145.20/84,806,793,217.80 = 47,830,732,801.20/x
  3. Step 3: Cross multiply
    56,537,862,145.20x = 84,806,793,217.80 × 47,830,732,801.20
  4. Step 4: Simplify right side
    56,537,862,145.20x = 4,056,371,066,127,212,085,248
  5. Step 5: Solve for x
    x = 4,056,371,066,127,212,085,248/56,537,862,145.20
  6. Step 6: Final answer
    x = 71,746,099,201.80

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Double scale
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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.