Home / 9,651,620,012.60-14,477,430,018.90-6,835,407,865.40

Finding the Fourth Proportional to 9,651,620,012.60, 14,477,430,018.90 and 6,835,407,865.40

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Solution

The fourth proportional to 9,651,620,012.60, 14,477,430,018.90 and 6,835,407,865.40 is: 10,253,111,798.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,651,620,012.60 : 14,477,430,018.90 = 6,835,407,865.40 : x
  2. Step 2: Convert to fraction form
    9,651,620,012.60/14,477,430,018.90 = 6,835,407,865.40/x
  3. Step 3: Cross multiply
    9,651,620,012.60x = 14,477,430,018.90 × 6,835,407,865.40
  4. Step 4: Simplify right side
    9,651,620,012.60x = 98,959,139,021,967,130,624
  5. Step 5: Solve for x
    x = 98,959,139,021,967,130,624/9,651,620,012.60
  6. Step 6: Final answer
    x = 10,253,111,798.10

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Double scale
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Similar ratio
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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.