Home / 9,938,539,801,353.80-14,909,300,308,358-3,490,738,866,672.60

Finding the Fourth Proportional to 9,938,539,801,353.80, 14,909,300,308,358 and 3,490,738,866,672.60

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Solution

The fourth proportional to 9,938,539,801,353.80, 14,909,300,308,358 and 3,490,738,866,672.60 is: 5,236,631,849,498.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,938,539,801,353.80 : 14,909,300,308,358 = 3,490,738,866,672.60 : x
  2. Step 2: Convert to fraction form
    9,938,539,801,353.80/14,909,300,308,358 = 3,490,738,866,672.60/x
  3. Step 3: Cross multiply
    9,938,539,801,353.80x = 14,909,300,308,358 × 3,490,738,866,672.60
  4. Step 4: Simplify right side
    9,938,539,801,353.80x = 52,044,474,061,279,051,911,266,304
  5. Step 5: Solve for x
    x = 52,044,474,061,279,051,911,266,304/9,938,539,801,353.80
  6. Step 6: Final answer
    x = 5,236,631,849,498.63

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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.