Home / 29,375,043,281.06-40,537,697,006.55-16,688,475,093.16

Finding the Fourth Proportional to 29,375,043,281.06, 40,537,697,006.55 and 16,688,475,093.16

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Solution

The fourth proportional to 29,375,043,281.06, 40,537,697,006.55 and 16,688,475,093.16 is: 23,030,173,618.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,375,043,281.06 : 40,537,697,006.55 = 16,688,475,093.16 : x
  2. Step 2: Convert to fraction form
    29,375,043,281.06/40,537,697,006.55 = 16,688,475,093.16/x
  3. Step 3: Cross multiply
    29,375,043,281.06x = 40,537,697,006.55 × 16,688,475,093.16
  4. Step 4: Simplify right side
    29,375,043,281.06x = 676,512,346,827,876,466,688
  5. Step 5: Solve for x
    x = 676,512,346,827,876,466,688/29,375,043,281.06
  6. Step 6: Final answer
    x = 23,030,173,618.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.