Home / 10,234,208,762.88-14,123,938,924.27-5,656,374,701.80

Finding the Fourth Proportional to 10,234,208,762.88, 14,123,938,924.27 and 5,656,374,701.80

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Solution

The fourth proportional to 10,234,208,762.88, 14,123,938,924.27 and 5,656,374,701.80 is: 7,806,201,013.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,234,208,762.88 : 14,123,938,924.27 = 5,656,374,701.80 : x
  2. Step 2: Convert to fraction form
    10,234,208,762.88/14,123,938,924.27 = 5,656,374,701.80/x
  3. Step 3: Cross multiply
    10,234,208,762.88x = 14,123,938,924.27 × 5,656,374,701.80
  4. Step 4: Simplify right side
    10,234,208,762.88x = 79,890,290,821,020,450,816
  5. Step 5: Solve for x
    x = 79,890,290,821,020,450,816/10,234,208,762.88
  6. Step 6: Final answer
    x = 7,806,201,013.88

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Double scale
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1.5x scale

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.