Home / 233,033,802.64-349,596,751.67-85,482,732.45

Finding the Fourth Proportional to 233,033,802.64, 349,596,751.67 and 85,482,732.45

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Solution

The fourth proportional to 233,033,802.64, 349,596,751.67 and 85,482,732.45 is: 128,240,990.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,033,802.64 : 349,596,751.67 = 85,482,732.45 : x
  2. Step 2: Convert to fraction form
    233,033,802.64/349,596,751.67 = 85,482,732.45/x
  3. Step 3: Cross multiply
    233,033,802.64x = 349,596,751.67 × 85,482,732.45
  4. Step 4: Simplify right side
    233,033,802.64x = 29,884,485,588,395,704
  5. Step 5: Solve for x
    x = 29,884,485,588,395,704/233,033,802.64
  6. Step 6: Final answer
    x = 128,240,990.15

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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.