Home / 249,134,410.80-373,699,647.90-64,901,530.80

Finding the Fourth Proportional to 249,134,410.80, 373,699,647.90 and 64,901,530.80

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Solution

The fourth proportional to 249,134,410.80, 373,699,647.90 and 64,901,530.80 is: 97,351,783.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,134,410.80 : 373,699,647.90 = 64,901,530.80 : x
  2. Step 2: Convert to fraction form
    249,134,410.80/373,699,647.90 = 64,901,530.80/x
  3. Step 3: Cross multiply
    249,134,410.80x = 373,699,647.90 × 64,901,530.80
  4. Step 4: Simplify right side
    249,134,410.80x = 24,253,679,208,131,004
  5. Step 5: Solve for x
    x = 24,253,679,208,131,004/249,134,410.80
  6. Step 6: Final answer
    x = 97,351,783.44

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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.