Home / 183,594,165.16-253,366,166.52-99,965,539.40

Finding the Fourth Proportional to 183,594,165.16, 253,366,166.52 and 99,965,539.40

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Solution

The fourth proportional to 183,594,165.16, 253,366,166.52 and 99,965,539.40 is: 137,955,830.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,594,165.16 : 253,366,166.52 = 99,965,539.40 : x
  2. Step 2: Convert to fraction form
    183,594,165.16/253,366,166.52 = 99,965,539.40/x
  3. Step 3: Cross multiply
    183,594,165.16x = 253,366,166.52 × 99,965,539.40
  4. Step 4: Simplify right side
    183,594,165.16x = 25,327,885,501,882,024
  5. Step 5: Solve for x
    x = 25,327,885,501,882,024/183,594,165.16
  6. Step 6: Final answer
    x = 137,955,830.35

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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.