Home / 356,975,541-535,689,826.38-152,505,154.44

Finding the Fourth Proportional to 356,975,541, 535,689,826.38 and 152,505,154.44

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Solution

The fourth proportional to 356,975,541, 535,689,826.38 and 152,505,154.44 is: 228,854,502.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,975,541 : 535,689,826.38 = 152,505,154.44 : x
  2. Step 2: Convert to fraction form
    356,975,541/535,689,826.38 = 152,505,154.44/x
  3. Step 3: Cross multiply
    356,975,541x = 535,689,826.38 × 152,505,154.44
  4. Step 4: Simplify right side
    356,975,541x = 81,695,459,704,018,688
  5. Step 5: Solve for x
    x = 81,695,459,704,018,688/356,975,541
  6. Step 6: Final answer
    x = 228,854,502.12

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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.