Home / 266,248,983.68-367,460,097.60-153,216,152.64

Finding the Fourth Proportional to 266,248,983.68, 367,460,097.60 and 153,216,152.64

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Solution

The fourth proportional to 266,248,983.68, 367,460,097.60 and 153,216,152.64 is: 211,459,295.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,248,983.68 : 367,460,097.60 = 153,216,152.64 : x
  2. Step 2: Convert to fraction form
    266,248,983.68/367,460,097.60 = 153,216,152.64/x
  3. Step 3: Cross multiply
    266,248,983.68x = 367,460,097.60 × 153,216,152.64
  4. Step 4: Simplify right side
    266,248,983.68x = 56,300,822,402,990,896
  5. Step 5: Solve for x
    x = 56,300,822,402,990,896/266,248,983.68
  6. Step 6: Final answer
    x = 211,459,295.07

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.