Home / 375,962,117.44-563,947,070.64-113,648,853.28

Finding the Fourth Proportional to 375,962,117.44, 563,947,070.64 and 113,648,853.28

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Solution

The fourth proportional to 375,962,117.44, 563,947,070.64 and 113,648,853.28 is: 170,474,457.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,962,117.44 : 563,947,070.64 = 113,648,853.28 : x
  2. Step 2: Convert to fraction form
    375,962,117.44/563,947,070.64 = 113,648,853.28/x
  3. Step 3: Cross multiply
    375,962,117.44x = 563,947,070.64 × 113,648,853.28
  4. Step 4: Simplify right side
    375,962,117.44x = 64,091,937,888,851,152
  5. Step 5: Solve for x
    x = 64,091,937,888,851,152/375,962,117.44
  6. Step 6: Final answer
    x = 170,474,457.17

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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.