Home / 104,007,643.70-156,011,465.55-50,259,931.70

Finding the Fourth Proportional to 104,007,643.70, 156,011,465.55 and 50,259,931.70

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Solution

The fourth proportional to 104,007,643.70, 156,011,465.55 and 50,259,931.70 is: 75,389,897.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,007,643.70 : 156,011,465.55 = 50,259,931.70 : x
  2. Step 2: Convert to fraction form
    104,007,643.70/156,011,465.55 = 50,259,931.70/x
  3. Step 3: Cross multiply
    104,007,643.70x = 156,011,465.55 × 50,259,931.70
  4. Step 4: Simplify right side
    104,007,643.70x = 7,841,125,602,959,904
  5. Step 5: Solve for x
    x = 7,841,125,602,959,904/104,007,643.70
  6. Step 6: Final answer
    x = 75,389,897.55

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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.