Home / 556,852,043.32-835,148,483.10-207,262,750.83

Finding the Fourth Proportional to 556,852,043.32, 835,148,483.10 and 207,262,750.83

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Solution

The fourth proportional to 556,852,043.32, 835,148,483.10 and 207,262,750.83 is: 310,845,895.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,852,043.32 : 835,148,483.10 = 207,262,750.83 : x
  2. Step 2: Convert to fraction form
    556,852,043.32/835,148,483.10 = 207,262,750.83/x
  3. Step 3: Cross multiply
    556,852,043.32x = 835,148,483.10 × 207,262,750.83
  4. Step 4: Simplify right side
    556,852,043.32x = 173,095,171,955,675,968
  5. Step 5: Solve for x
    x = 173,095,171,955,675,968/556,852,043.32
  6. Step 6: Final answer
    x = 310,845,895.30

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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.