Home / 98,207,847,199-135,526,574,225.96-54,803,676,970.32

Finding the Fourth Proportional to 98,207,847,199, 135,526,574,225.96 and 54,803,676,970.32

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Solution

The fourth proportional to 98,207,847,199, 135,526,574,225.96 and 54,803,676,970.32 is: 75,628,931,970.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,207,847,199 : 135,526,574,225.96 = 54,803,676,970.32 : x
  2. Step 2: Convert to fraction form
    98,207,847,199/135,526,574,225.96 = 54,803,676,970.32/x
  3. Step 3: Cross multiply
    98,207,847,199x = 135,526,574,225.96 × 54,803,676,970.32
  4. Step 4: Simplify right side
    98,207,847,199x = 7,427,354,594,773,608,431,616
  5. Step 5: Solve for x
    x = 7,427,354,594,773,608,431,616/98,207,847,199
  6. Step 6: Final answer
    x = 75,628,931,970.41

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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.