Home / 183,359,061-253,071,448.74-105,095,070.92

Finding the Fourth Proportional to 183,359,061, 253,071,448.74 and 105,095,070.92

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Solution

The fourth proportional to 183,359,061, 253,071,448.74 and 105,095,070.92 is: 145,051,800.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,359,061 : 253,071,448.74 = 105,095,070.92 : x
  2. Step 2: Convert to fraction form
    183,359,061/253,071,448.74 = 105,095,070.92/x
  3. Step 3: Cross multiply
    183,359,061x = 253,071,448.74 × 105,095,070.92
  4. Step 4: Simplify right side
    183,359,061x = 26,596,561,853,157,448
  5. Step 5: Solve for x
    x = 26,596,561,853,157,448/183,359,061
  6. Step 6: Final answer
    x = 145,051,800.05

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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.