Home / 63,756,995.04-95,631,895.29-28,254,166.94

Finding the Fourth Proportional to 63,756,995.04, 95,631,895.29 and 28,254,166.94

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Solution

The fourth proportional to 63,756,995.04, 95,631,895.29 and 28,254,166.94 is: 42,379,656.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,756,995.04 : 95,631,895.29 = 28,254,166.94 : x
  2. Step 2: Convert to fraction form
    63,756,995.04/95,631,895.29 = 28,254,166.94/x
  3. Step 3: Cross multiply
    63,756,995.04x = 95,631,895.29 × 28,254,166.94
  4. Step 4: Simplify right side
    63,756,995.04x = 2,701,999,534,459,233
  5. Step 5: Solve for x
    x = 2,701,999,534,459,233/63,756,995.04
  6. Step 6: Final answer
    x = 42,379,656.27

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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.