Home / 2,691,400,526,848.80-4,037,111,136,506.70-651,632,196,326.55

Finding the Fourth Proportional to 2,691,400,526,848.80, 4,037,111,136,506.70 and 651,632,196,326.55

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Solution

The fourth proportional to 2,691,400,526,848.80, 4,037,111,136,506.70 and 651,632,196,326.55 is: 977,450,799,482.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,400,526,848.80 : 4,037,111,136,506.70 = 651,632,196,326.55 : x
  2. Step 2: Convert to fraction form
    2,691,400,526,848.80/4,037,111,136,506.70 = 651,632,196,326.55/x
  3. Step 3: Cross multiply
    2,691,400,526,848.80x = 4,037,111,136,506.70 × 651,632,196,326.55
  4. Step 4: Simplify right side
    2,691,400,526,848.80x = 2,630,711,596,696,235,596,054,528
  5. Step 5: Solve for x
    x = 2,630,711,596,696,235,596,054,528/2,691,400,526,848.80
  6. Step 6: Final answer
    x = 977,450,799,482.60

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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.