Home / 26,218,330,448.81-36,181,227,966.45-14,630,815,764.67

Finding the Fourth Proportional to 26,218,330,448.81, 36,181,227,966.45 and 14,630,815,764.67

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Solution

The fourth proportional to 26,218,330,448.81, 36,181,227,966.45 and 14,630,815,764.67 is: 20,190,487,779.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,218,330,448.81 : 36,181,227,966.45 = 14,630,815,764.67 : x
  2. Step 2: Convert to fraction form
    26,218,330,448.81/36,181,227,966.45 = 14,630,815,764.67/x
  3. Step 3: Cross multiply
    26,218,330,448.81x = 36,181,227,966.45 × 14,630,815,764.67
  4. Step 4: Simplify right side
    26,218,330,448.81x = 529,360,880,516,575,657,984
  5. Step 5: Solve for x
    x = 529,360,880,516,575,657,984/26,218,330,448.81
  6. Step 6: Final answer
    x = 20,190,487,779.15

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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.