Home / 48,426,113,854.80-72,639,170,782.20-29,732,995,544.40

Finding the Fourth Proportional to 48,426,113,854.80, 72,639,170,782.20 and 29,732,995,544.40

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Solution

The fourth proportional to 48,426,113,854.80, 72,639,170,782.20 and 29,732,995,544.40 is: 44,599,493,316.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,426,113,854.80 : 72,639,170,782.20 = 29,732,995,544.40 : x
  2. Step 2: Convert to fraction form
    48,426,113,854.80/72,639,170,782.20 = 29,732,995,544.40/x
  3. Step 3: Cross multiply
    48,426,113,854.80x = 72,639,170,782.20 × 29,732,995,544.40
  4. Step 4: Simplify right side
    48,426,113,854.80x = 2,159,780,141,216,063,291,392
  5. Step 5: Solve for x
    x = 2,159,780,141,216,063,291,392/48,426,113,854.80
  6. Step 6: Final answer
    x = 44,599,493,316.60

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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.