Home / 10,366,516,743.35-15,549,775,115.03-10,075,951,376.60

Finding the Fourth Proportional to 10,366,516,743.35, 15,549,775,115.03 and 10,075,951,376.60

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Solution

The fourth proportional to 10,366,516,743.35, 15,549,775,115.03 and 10,075,951,376.60 is: 15,113,927,064.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,516,743.35 : 15,549,775,115.03 = 10,075,951,376.60 : x
  2. Step 2: Convert to fraction form
    10,366,516,743.35/15,549,775,115.03 = 10,075,951,376.60/x
  3. Step 3: Cross multiply
    10,366,516,743.35x = 15,549,775,115.03 × 10,075,951,376.60
  4. Step 4: Simplify right side
    10,366,516,743.35x = 156,678,777,976,106,975,232
  5. Step 5: Solve for x
    x = 156,678,777,976,106,975,232/10,366,516,743.35
  6. Step 6: Final answer
    x = 15,113,927,064.90

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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.