Home / 45,361,296,011.40-68,041,944,017.10-29,688,463,192.20

Finding the Fourth Proportional to 45,361,296,011.40, 68,041,944,017.10 and 29,688,463,192.20

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Solution

The fourth proportional to 45,361,296,011.40, 68,041,944,017.10 and 29,688,463,192.20 is: 44,532,694,788.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,361,296,011.40 : 68,041,944,017.10 = 29,688,463,192.20 : x
  2. Step 2: Convert to fraction form
    45,361,296,011.40/68,041,944,017.10 = 29,688,463,192.20/x
  3. Step 3: Cross multiply
    45,361,296,011.40x = 68,041,944,017.10 × 29,688,463,192.20
  4. Step 4: Simplify right side
    45,361,296,011.40x = 2,020,060,750,477,406,240,768
  5. Step 5: Solve for x
    x = 2,020,060,750,477,406,240,768/45,361,296,011.40
  6. Step 6: Final answer
    x = 44,532,694,788.30

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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.