Home / 14,681,088,069.60-22,021,632,104.40-13,075,823,071.20

Finding the Fourth Proportional to 14,681,088,069.60, 22,021,632,104.40 and 13,075,823,071.20

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Solution

The fourth proportional to 14,681,088,069.60, 22,021,632,104.40 and 13,075,823,071.20 is: 19,613,734,606.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,681,088,069.60 : 22,021,632,104.40 = 13,075,823,071.20 : x
  2. Step 2: Convert to fraction form
    14,681,088,069.60/22,021,632,104.40 = 13,075,823,071.20/x
  3. Step 3: Cross multiply
    14,681,088,069.60x = 22,021,632,104.40 × 13,075,823,071.20
  4. Step 4: Simplify right side
    14,681,088,069.60x = 287,950,965,136,192,176,128
  5. Step 5: Solve for x
    x = 287,950,965,136,192,176,128/14,681,088,069.60
  6. Step 6: Final answer
    x = 19,613,734,606.80

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Double scale
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1.5x scale

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.