Home / 122,409,265.60-183,613,898.40-94,668,045.40

Finding the Fourth Proportional to 122,409,265.60, 183,613,898.40 and 94,668,045.40

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Solution

The fourth proportional to 122,409,265.60, 183,613,898.40 and 94,668,045.40 is: 142,002,068.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,409,265.60 : 183,613,898.40 = 94,668,045.40 : x
  2. Step 2: Convert to fraction form
    122,409,265.60/183,613,898.40 = 94,668,045.40/x
  3. Step 3: Cross multiply
    122,409,265.60x = 183,613,898.40 × 94,668,045.40
  4. Step 4: Simplify right side
    122,409,265.60x = 17,382,368,869,802,190
  5. Step 5: Solve for x
    x = 17,382,368,869,802,190/122,409,265.60
  6. Step 6: Final answer
    x = 142,002,068.10

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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.