Home / 183,139,293.40-274,708,940.10-46,817,459.80

Finding the Fourth Proportional to 183,139,293.40, 274,708,940.10 and 46,817,459.80

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Solution

The fourth proportional to 183,139,293.40, 274,708,940.10 and 46,817,459.80 is: 70,226,189.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,139,293.40 : 274,708,940.10 = 46,817,459.80 : x
  2. Step 2: Convert to fraction form
    183,139,293.40/274,708,940.10 = 46,817,459.80/x
  3. Step 3: Cross multiply
    183,139,293.40x = 274,708,940.10 × 46,817,459.80
  4. Step 4: Simplify right side
    183,139,293.40x = 12,861,174,759,832,358
  5. Step 5: Solve for x
    x = 12,861,174,759,832,358/183,139,293.40
  6. Step 6: Final answer
    x = 70,226,189.70

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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.