Home / 183,359,060-253,071,447.36-105,095,069.92

Finding the Fourth Proportional to 183,359,060, 253,071,447.36 and 105,095,069.92

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Solution

The fourth proportional to 183,359,060, 253,071,447.36 and 105,095,069.92 is: 145,051,798.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,359,060 : 253,071,447.36 = 105,095,069.92 : x
  2. Step 2: Convert to fraction form
    183,359,060/253,071,447.36 = 105,095,069.92/x
  3. Step 3: Cross multiply
    183,359,060x = 253,071,447.36 × 105,095,069.92
  4. Step 4: Simplify right side
    183,359,060x = 26,596,561,455,054,800
  5. Step 5: Solve for x
    x = 26,596,561,455,054,800/183,359,060
  6. Step 6: Final answer
    x = 145,051,798.67

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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.