Home / 35,193,453,944.80-52,851,402,920.40-18,663,513,080.80

Finding the Fourth Proportional to 35,193,453,944.80, 52,851,402,920.40 and 18,663,513,080.80

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Solution

The fourth proportional to 35,193,453,944.80, 52,851,402,920.40 and 18,663,513,080.80 is: 28,027,736,387.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,193,453,944.80 : 52,851,402,920.40 = 18,663,513,080.80 : x
  2. Step 2: Convert to fraction form
    35,193,453,944.80/52,851,402,920.40 = 18,663,513,080.80/x
  3. Step 3: Cross multiply
    35,193,453,944.80x = 52,851,402,920.40 × 18,663,513,080.80
  4. Step 4: Simplify right side
    35,193,453,944.80x = 986,392,849,743,516,663,808
  5. Step 5: Solve for x
    x = 986,392,849,743,516,663,808/35,193,453,944.80
  6. Step 6: Final answer
    x = 28,027,736,387.87

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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.