Home / 14,276,184,396.63-19,701,606,941.77-7,846,232,289.15

Finding the Fourth Proportional to 14,276,184,396.63, 19,701,606,941.77 and 7,846,232,289.15

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Solution

The fourth proportional to 14,276,184,396.63, 19,701,606,941.77 and 7,846,232,289.15 is: 10,828,060,232.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,276,184,396.63 : 19,701,606,941.77 = 7,846,232,289.15 : x
  2. Step 2: Convert to fraction form
    14,276,184,396.63/19,701,606,941.77 = 7,846,232,289.15/x
  3. Step 3: Cross multiply
    14,276,184,396.63x = 19,701,606,941.77 × 7,846,232,289.15
  4. Step 4: Simplify right side
    14,276,184,396.63x = 154,583,384,534,657,564,672
  5. Step 5: Solve for x
    x = 154,583,384,534,657,564,672/14,276,184,396.63
  6. Step 6: Final answer
    x = 10,828,060,232.34

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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.