Home / 584,276,253.21-876,468,256.95-190,805,141.85

Finding the Fourth Proportional to 584,276,253.21, 876,468,256.95 and 190,805,141.85

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Solution

The fourth proportional to 584,276,253.21, 876,468,256.95 and 190,805,141.85 is: 286,225,307.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,276,253.21 : 876,468,256.95 = 190,805,141.85 : x
  2. Step 2: Convert to fraction form
    584,276,253.21/876,468,256.95 = 190,805,141.85/x
  3. Step 3: Cross multiply
    584,276,253.21x = 876,468,256.95 × 190,805,141.85
  4. Step 4: Simplify right side
    584,276,253.21x = 167,234,650,090,971,872
  5. Step 5: Solve for x
    x = 167,234,650,090,971,872/584,276,253.21
  6. Step 6: Final answer
    x = 286,225,307.24

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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.