Home / 1,102,683,596.79-1,653,024,268.59-550,155,017.91

Finding the Fourth Proportional to 1,102,683,596.79, 1,653,024,268.59 and 550,155,017.91

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Solution

The fourth proportional to 1,102,683,596.79, 1,653,024,268.59 and 550,155,017.91 is: 824,733,041.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,683,596.79 : 1,653,024,268.59 = 550,155,017.91 : x
  2. Step 2: Convert to fraction form
    1,102,683,596.79/1,653,024,268.59 = 550,155,017.91/x
  3. Step 3: Cross multiply
    1,102,683,596.79x = 1,653,024,268.59 × 550,155,017.91
  4. Step 4: Simplify right side
    1,102,683,596.79x = 909,419,596,091,795,968
  5. Step 5: Solve for x
    x = 909,419,596,091,795,968/1,102,683,596.79
  6. Step 6: Final answer
    x = 824,733,041.05

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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.