Home / 27,023,341,434.59-37,292,210,587.41-14,980,321,725.59

Finding the Fourth Proportional to 27,023,341,434.59, 37,292,210,587.41 and 14,980,321,725.59

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Solution

The fourth proportional to 27,023,341,434.59, 37,292,210,587.41 and 14,980,321,725.59 is: 20,672,843,652.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,023,341,434.59 : 37,292,210,587.41 = 14,980,321,725.59 : x
  2. Step 2: Convert to fraction form
    27,023,341,434.59/37,292,210,587.41 = 14,980,321,725.59/x
  3. Step 3: Cross multiply
    27,023,341,434.59x = 37,292,210,587.41 × 14,980,321,725.59
  4. Step 4: Simplify right side
    27,023,341,434.59x = 558,649,312,457,855,467,520
  5. Step 5: Solve for x
    x = 558,649,312,457,855,467,520/27,023,341,434.59
  6. Step 6: Final answer
    x = 20,672,843,652.96

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Double scale
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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.