Home / 955,960,665.71-1,319,266,432.57-532,574,087.25

Finding the Fourth Proportional to 955,960,665.71, 1,319,266,432.57 and 532,574,087.25

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Solution

The fourth proportional to 955,960,665.71, 1,319,266,432.57 and 532,574,087.25 is: 734,974,922.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,960,665.71 : 1,319,266,432.57 = 532,574,087.25 : x
  2. Step 2: Convert to fraction form
    955,960,665.71/1,319,266,432.57 = 532,574,087.25/x
  3. Step 3: Cross multiply
    955,960,665.71x = 1,319,266,432.57 × 532,574,087.25
  4. Step 4: Simplify right side
    955,960,665.71x = 702,607,116,165,531,392
  5. Step 5: Solve for x
    x = 702,607,116,165,531,392/955,960,665.71
  6. Step 6: Final answer
    x = 734,974,922.47

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Why These Related Problems?

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