Home / 1,102,831,353.10-1,654,247,029.65-1,095,178,602.70

Finding the Fourth Proportional to 1,102,831,353.10, 1,654,247,029.65 and 1,095,178,602.70

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Solution

The fourth proportional to 1,102,831,353.10, 1,654,247,029.65 and 1,095,178,602.70 is: 1,642,767,904.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,831,353.10 : 1,654,247,029.65 = 1,095,178,602.70 : x
  2. Step 2: Convert to fraction form
    1,102,831,353.10/1,654,247,029.65 = 1,095,178,602.70/x
  3. Step 3: Cross multiply
    1,102,831,353.10x = 1,654,247,029.65 × 1,095,178,602.70
  4. Step 4: Simplify right side
    1,102,831,353.10x = 1,811,695,950,452,712,704
  5. Step 5: Solve for x
    x = 1,811,695,950,452,712,704/1,102,831,353.10
  6. Step 6: Final answer
    x = 1,642,767,904.05

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Double scale
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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.