Home / 1,011,014,138.60-1,417,330,823.80-1,011,014,138.60

Finding the Fourth Proportional to 1,011,014,138.60, 1,417,330,823.80 and 1,011,014,138.60

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Solution

The fourth proportional to 1,011,014,138.60, 1,417,330,823.80 and 1,011,014,138.60 is: 1,417,330,823.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,014,138.60 : 1,417,330,823.80 = 1,011,014,138.60 : x
  2. Step 2: Convert to fraction form
    1,011,014,138.60/1,417,330,823.80 = 1,011,014,138.60/x
  3. Step 3: Cross multiply
    1,011,014,138.60x = 1,417,330,823.80 × 1,011,014,138.60
  4. Step 4: Simplify right side
    1,011,014,138.60x = 1,432,941,501,935,385,344
  5. Step 5: Solve for x
    x = 1,432,941,501,935,385,344/1,011,014,138.60
  6. Step 6: Final answer
    x = 1,417,330,823.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.