Home / 229,884,484,570.60-344,826,726,855.90-135,847,487,655.40

Finding the Fourth Proportional to 229,884,484,570.60, 344,826,726,855.90 and 135,847,487,655.40

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Solution

The fourth proportional to 229,884,484,570.60, 344,826,726,855.90 and 135,847,487,655.40 is: 203,771,231,483.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,884,484,570.60 : 344,826,726,855.90 = 135,847,487,655.40 : x
  2. Step 2: Convert to fraction form
    229,884,484,570.60/344,826,726,855.90 = 135,847,487,655.40/x
  3. Step 3: Cross multiply
    229,884,484,570.60x = 344,826,726,855.90 × 135,847,487,655.40
  4. Step 4: Simplify right side
    229,884,484,570.60x = 46,843,844,519,808,861,208,576
  5. Step 5: Solve for x
    x = 46,843,844,519,808,861,208,576/229,884,484,570.60
  6. Step 6: Final answer
    x = 203,771,231,483.10

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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.