Home / 83,666,826,114.90-125,500,239,172.35-83,666,826,114.90

Finding the Fourth Proportional to 83,666,826,114.90, 125,500,239,172.35 and 83,666,826,114.90

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Solution

The fourth proportional to 83,666,826,114.90, 125,500,239,172.35 and 83,666,826,114.90 is: 125,500,239,172.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,666,826,114.90 : 125,500,239,172.35 = 83,666,826,114.90 : x
  2. Step 2: Convert to fraction form
    83,666,826,114.90/125,500,239,172.35 = 83,666,826,114.90/x
  3. Step 3: Cross multiply
    83,666,826,114.90x = 125,500,239,172.35 × 83,666,826,114.90
  4. Step 4: Simplify right side
    83,666,826,114.90x = 10,500,206,688,211,369,459,712
  5. Step 5: Solve for x
    x = 10,500,206,688,211,369,459,712/83,666,826,114.90
  6. Step 6: Final answer
    x = 125,500,239,172.35

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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.