Home / 16,041,032,852.39-22,138,927,338.48-9,611,106,760.79

Finding the Fourth Proportional to 16,041,032,852.39, 22,138,927,338.48 and 9,611,106,760.79

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Solution

The fourth proportional to 16,041,032,852.39, 22,138,927,338.48 and 9,611,106,760.79 is: 13,264,706,591.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,041,032,852.39 : 22,138,927,338.48 = 9,611,106,760.79 : x
  2. Step 2: Convert to fraction form
    16,041,032,852.39/22,138,927,338.48 = 9,611,106,760.79/x
  3. Step 3: Cross multiply
    16,041,032,852.39x = 22,138,927,338.48 × 9,611,106,760.79
  4. Step 4: Simplify right side
    16,041,032,852.39x = 212,779,594,219,392,991,232
  5. Step 5: Solve for x
    x = 212,779,594,219,392,991,232/16,041,032,852.39
  6. Step 6: Final answer
    x = 13,264,706,591.99

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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.