Home / 301,788,497.40-452,682,746.10-283,932,079.80

Finding the Fourth Proportional to 301,788,497.40, 452,682,746.10 and 283,932,079.80

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Solution

The fourth proportional to 301,788,497.40, 452,682,746.10 and 283,932,079.80 is: 425,898,119.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,788,497.40 : 452,682,746.10 = 283,932,079.80 : x
  2. Step 2: Convert to fraction form
    301,788,497.40/452,682,746.10 = 283,932,079.80/x
  3. Step 3: Cross multiply
    301,788,497.40x = 452,682,746.10 × 283,932,079.80
  4. Step 4: Simplify right side
    301,788,497.40x = 128,531,153,589,748,352
  5. Step 5: Solve for x
    x = 128,531,153,589,748,352/301,788,497.40
  6. Step 6: Final answer
    x = 425,898,119.70

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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.